Best Heads For Pontiac 389

Primary Menu Home; Pontiac 389 Engine. GM Corporate Loophole. Get the best deals on Cylinder Heads & Parts for Pontiac Bonneville when you shop the Edelbrock 60579 Performer Cylinder Head, Aluminum, Pontiac 389-455. This isn't a drag car, just a nice red light car. Dave is considered to be among the best Pontiac builders. 21"; bored. Each cylinder uses one intake and one exhaust valve that allows the engine to ingest and expel the combustible air/fuel mixture and spent exhaust gasses. Edelbrock Cylinder Head Assy 60599; 215cc Aluminum 72cc for Pontiac 389-455 V8 (Fits: Pontiac) PerformanceParts - Right Parts, Right Price, Right Away C $ 1,485. Casting date B 45 Feb. (pair) 1973-4 SD455 '16' casting O-port heads, best-flowing Pontiac heads EVER produced (one) 1969 Ram Air IV factory aluminum intake, absolutely the BEST intake made for Pontiac street cars (several) 1971-72 455HO factory aluminum intakes (same as above but different casting #s). Short Block. They offer superior cylinder pressure sealing and water control for demanding aluminum head to cast iron block applications and are unique in that gasket thickness can be varied to allow fine tuning of. In light of this, the 'Year' entry, as indicated by the chart below, may actually represent the year that the heads were cast, versus the year that they were actually installed on an automobile. Pontiac continued with Tri-Power options for both the 389 and 421. I received the 1977 block, a nice set of 6x-8 heads (not for this build), and also a pair of bare 1969 #16 heads (Date code:1199) I plan to take the block and #16 heads and make a street engine. Three deuces, a four-speed, and a 389. Pontiac 1960-1969. In our last issue, we began our foray into the world of airflow, as. Mostly complete. The BoxWrench Engine Specs Database is a community resource for mechanics of all skill levels to access a reference library of Firing Orders, Distributor Rotation Directions and Block-Cylinder Numbering as well as Torque Specs, Timing Settings and Cylinder Head Tightening Sequences among other engine specs. Blueprint Tuning the Pontiac V-8: A Guide for Cam & Head Selection. 5 liters) V8, which was until then reserved for the full-size Pontiac Catalina and Bonneville. The Pontiac 389 V8 was first introduced in 1959 and would become one of the most popular engines of the muscle car era. Press in studs can pull out when over revved. Part Number: EDL-60589 More Detail Estimated Ship Date:Loading Monday 6/1/2020 (if ordered today). June 2020 Release; July 2020 Release. 023" deck height on 4. 7cc for head gasket, 2cc ring area, and 7. 75:1 compression ratio for the 421; 10. They are designed for 1962-79 389, 400, 421, 428 and 455 c. And the best G8 was the GXP with its 415-hp 6. if you want a race car i would look for a 421. The 389 was the standard engine for the Pontiac GTO through 1966. Today, Andy is involved in pretty much everything the shop does and recently had a customer come in with a Pontiac 389 engine project. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass. 6:1: 256: Manual: 91: 254: 2 bbl: WB. Pontiac 400-455 w/ Edelbrock D-Port Head Stud Kit. 5 fits 389 and 421 $650 OBO Call show contact info. One pair of original GM #16 cylinder heads for 1968 Pontiac manual or auto trans GTO and Firebird 400. Free Same Day Store Pickup. They are patterned after the 1969-70 Ram Air IV Pontiac cylinder head. 389 cid stock '65 GTO engine 332 Hp 399 ft lbs of Torque - Fred Wren. 20's at 118 mph shifting at 5500 rpm and going. Find a wide range of remanufactured Pontiac GTO long engine blocks and cylinder heads, for some of the older 1968-1980 Pontiac automobiles or late models. SD Performance has more 5 Axis CNC Porting and Combustion Chamber Programs for Pontiac heads then anyone and we are constantly. It was a de-stroked version of the 389 with a four-barrel carburetor and 260 hp. Pontiac Firebird Ram Air 400 V 8 Reman Cylinder Heads. Budget Pontiac, pretty much any open chamber headfrom mid 60s up( careful there are two different pushrod lengths for early heads over later heads. Engine ci Carb. Consult service manual for specific procedures, if necessary. 003 with burrling on the. The letter is the month, next 2 digits are the day and the last digit is the year. Picked up the Pontiac heads from the machine shop. Cylinder Heads for 1970 GTO Edelbrock, Pontiac 389-467, 87CC Heads. but for the street your tri power has plenty of hps. Order Pontiac Grand Prix Pushrod online today. Edelbrock 61515 Pontiac Performer RPM Cylinder Head 1962-1979 Pontiac 389-455ci See more like this Pontiac Heads Fits 350 389 400 428 455 Round Port #197(191) 1971 model year (Fits: Pontiac) Refurbished. There is a 40. 9 We've also had powerful luck with the Edelbrock Performer RPM head. 389 cid Stock '66 GTO engine 348 Hp 406 ft lbs of Torque - Charlie Bowers. It is doubtful whether many GTO owners understood the name or could even pronounce it, but it projected an image of a powerful, exotic, high-performance car. 844-9 MONSTER; Help Center Returns Contact FAQ Product Finder; Products. Pontiac 1960-1969 / Pontiac 1970-1979. The letter is the month, next 2 digits are the day and the last digit is the year. It certainly looks like the column 3 requirements (under the 210-225 intake lobe) fit because of the weight of the car, and the minor head porting. but according to widely accepted Pontiac history. Pontiac 350 389 400 421 428 455 Cylinder Heads 62 1966 Pontiac. Complete Pre-Run Crate Engines: At Nitemare Performance, we only build and modify classic Pontiacs with traditional Pontiac engines - especially the legendary 389, 400, 421, 428 and 455 cubic inch V8s produced from 1964 through 1980. Since that time it has been used as a performance engine in several cars by drag. Many of these fast pontiac engines find homes in cars like the GTO, Firebird, Bonneville, Tempest, or the Trans Am. 042" (crushed) head gasket, 6 cc valve reliefs for 400 stock pistons, 5 cc for -. Year: CID: HORSEPOWER: Casting# Valve Size: CC or CR: 1959: 389: 368-373HP: 540306: 1. 1966 389 heads 61-77 GTO, Tempest & LeMans Parts For SALE. Pontiac Rocker Arms and Components. 006 cleaned up, new stainless steel swirl-polished, undercut-stem valves, 2. The information below reflects the research conducted by Pontiac enthusiast/ author Pete McCarthy, much of which is from his book, Pontiac Musclecar Performance 1955-1977, as well as information gathered from many other Pontiac enthusiasts world-wide. Here are some pictures of the chamber work performed by Mick (lust4speed) on some ‘64 9770716 389 GTO/421 HO heads. I've made 1000 hp with a stock 400 block and a stock crank, 3. Machined with the same quality as all Crower products. High performance Pontiac 1971 96 D-port heads that have approximately 5000 miles after a full high quality rebuild,Swapping out My heads for a set of Edelbrock aluminum round ports. A-Team Performance Pontiac Small Block/Big Block 65K COIL HEI Complete Distributor 301 326 350 389 400 421 428 455 1-Wire Installation Introducing the NEW High-Performance line of A-Team Performance HEI Distributors. 77 inches with later heads. Need one valve guide. 1973 Pontiac 455 with 2 bolt mains: Bore and Stroke: 4. RH GM Part # 9779325 LH GM Part # 9779033: 1963 Super Duty Aluminum Exhaust Manifolds (Part 1 of 2) These particular exhaust manifolds are beyond rare. Baby blue with blue interior. How is this GTO equipped? Take a look at the Minimum Requirements columns found in the table. It is a work of art. For stock height Pontiac applications, I use the Crower #68404. The Pontiac GTO was a grand touring car homologated (or made) from different parts, specifically the 389 Bonneville engine. go for building the oringinal 389 its always better when the numbers match. Power for these full-size models ranged from a 256-horsepower, 389-cid V8 with a two-barrel carb, up to a pair of three-deuce 421s packing 356 and 376 horsepower, respectively. 75:1 360 389 3x2. Call 740-389-6335 for more information. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. 1955 thru 1966 have 2 freeze plugs per side. This process is made easier since the majority of Pontiac cylinder heads have the casting number, or a portion of it, on the outside of the head (as opposed to under the valve cover like many other makes). 389-V8 4-1/16 Bore. 687" installed height dimension. Also used in HO applications, Pontiac and GP 400/428 engines. 550 Horsepower: 575 Horsepower: 461-467 cid makes 550hp and 590tq from a stock 400 block, 4. NOTE: Edelbrock Cylinder Head Gasket Set #7382 may also be used. Motor out of a 1965 Pontiac GTO Tri Power 1970 Pontiac 400 V8 with #13 Ram Air Heads and Firebird Ram Air Exhaust Manifolds. Performer Pontiac D-Port heads utilize a D-Port exhaust port configuration for use with standard D-port exhaust systems. Pontiac GTO heads 1965 389 $500 obo. Jun 15, 2020 - Explore tcencore2003's board "Pontiac gto" on Pinterest. 1966 Pontiac Grand Prix 389 Ho Engine Yf Code 325 Hp Gto 092 Heads 421 389 Block Pontiac 350. Two machined surfaces seal best when a paper gasket is used, clean and dry. 1973-1974 400 heads with screw in rocker studs have smaller chambers than most 1975 and newer 400 heads. We use cookies to ensure that we give you the best experience on our website. I currently have a set of RA IV SR 614 heads, and a set of 197 71 HO heads. Pontiac 350 389 400 421 428 455 Cylinder Heads 670. Cometic 4. The “Performer” RPM heads provide outstanding horsepower along with excellent low-speed torque and throttle response. Pontiac dealership mechanic. 4, 1965Comes with rocker arms. 1955 thru 1966 have 2 freeze plugs per side. 542991 (2x4 aluminum) (1961, 1962 Super duty) 541690 (3x2 cast iron) (1962 production 389, 421). Shop with confidence. pan 455 Race short block, alum. selling this set of 2 1963 Pontiac 389 heads contact Mark at above info 1963 Pontiac 389 Heads set of 2 - auto parts - by owner - vehicle try the craigslist app » Android iOS. 65 ratio (with all new rocker balls and nuts) Engine will be assembled with all new bolts. 55 thru 1960 pretty much the same. It also works well in moderate 389-428ci combo's. When a 4-ounce bottle of ZDDPlus™ is added to 5 quarts of oil, it. rods, CNC'd 380 cfm Alum. Buy Edelbrock 2055 at JEGS: Edelbrock RPM Power Package Top End Kit for Pontiac 389-467. Beginning in 1961 the Pontiac V-8 (389 and 421) was dubbed the Trophy V-8, due to its many victories in racing. 5 hp vacuum cleaner motors), two graduated vertical manometers to measure atmospheric pressure, an incline manometer to measure actual airflow, and a velocity probe. Ok I recently put a pontiac 350 in my 80 T/A. There's something concerning the longer days as well as the warmer weather condition that takes out of our winter ruts and also gets us feeling inspired to take control of points and shock their lives right. year: part number: size: description: 1958-60: 536193??? tripower manifold: 1958-60: 536516??? 4 barrel: 1962: 541690: 389: 348 hp with automatic (425a trophy engine). do NOT contact me with unsolicited services or offers. Pontiac Rocker Arms and Components. Pontiac Firebird Ram Air 400 V 8 Reman Cylinder Heads. Get multiple quotes from junk yards and auto wreckers who compete for your business. Pontiac 400 heads From 1969 GTO correct numbers 400/350 hp #62 headsDate code i198 on heads 72 cc heart shaped chamber and large valves #62 heads also used on ram air 3 engines Heads had valve springs replaced about 10-12 years ago were used till 4 years ago heads never cut Still has stock valve seats Very good condition. D-ports, RPM Intake, 950 cfm Prosystems carb, Comp hyd roller cam, TIP gaskets and MSD Dist. RH GM Part # 9779325 LH GM Part # 9779033: 1963 Super Duty Aluminum Exhaust Manifolds (Part 1 of 2) These particular exhaust manifolds are beyond rare. 550" lift with hand blended bowls and short turns on the exhaust ports to achieve 70+% exhaust to intake flow ratio. The BEST small block heads now feature an 18 degree valve angle, or the "splayed valve" heads for SB-2. SD Performance has more 5 Axis CNC Porting and Combustion Chamber Programs for Pontiac heads then anyone and we are constantly. Used Cylinder Heads for the Pontiac Grand Prix for Sale. 58 range that barely cleared the small 305 bore. (pair) 1973-4 SD455 '16' casting O-port heads, best-flowing Pontiac heads EVER produced (one) 1969 Ram Air IV factory aluminum intake, absolutely the BEST intake made for Pontiac street cars (several) 1971-72 455HO factory aluminum intakes (same as above but different casting #s). No other Pontiac specialist engine builder has achieved my professionally recorded accomplishments. Craigslist Search, Craigslist is no longer supported. 4:1 compression) and the 068 cam, the engine was rated at 335 gross/310 net. Edelbrock Aluminum D - Port Cylinder Heads. 1964 pontiac 389 motor 1964 389 pontiac motor Pontiac GTO 455 HO Ram Air 3 Heads PONTIAC IRON HEADS Best Ride Contest. Find The Best Prices On Pontiac Edelbrock Heads In Stock Today. Stan and Judy Bressler, former editors of the local Pontiac club newsletter bought. 96" intake/1. 475 Horsepower 553 ft lbs of Torque. 1962 389 heads, it's very respectable after all. Find PONTIAC 6. These heads are patterned after the 1969-70 Ram Air IV heads. 207 results for pontiac 389 engines Pontiac 370 389 Full Engine Gasket Set/Kit BEST Head+Intake+Oi l Pan 1958-60 NOS Pontiac V8, 389 Engine, Head Gasket Set. 326, 350, 400, 428, 455. I am installing a 60 389 in a 56 Pontiac what will use for a rear cross mount? or will have to make one thanks - Answered by a verified Classic Car Mechanic We use cookies to give you the best possible experience on our website. Pontiac 301 326 Pontiac 301 326 350 389 400 455 Hei Distributor Red 8 5mm Spark Plug Wires Usa. They have been pressure tested, cleaned, and polished. And despite dropping the tri-power option, you could get a 389 V8 pushing out 360 horsepower. 250 Stroke, Eagle 6. This head is available with initial flow numbers around 260 cfm! This heads comes as cast with a 65cc chamber, 74 and 85cc CNC'd chambers are available. The car has an M-20 four-speed transmission and 3. 1962 389 heads, it's very respectable after all. The bore size of the Chevy affects flow just like the Pontiac, where the small valve heads "work" better with the smaller bores. 25 Eagle crank, KB pistons, Total Seal rings, Eagle rods, CNC'd 310 cfm KRE Alum. They are available in 87cc and 72cc combustion chamber versions for applications that want to maintain the same compression ratio as the factory heads as well as a 65cc version for. Beginning in 1961 the Pontiac V-8 (389 and 421) was dubbed the Trophy V-8, due to its many victories in racing. 6 had a rating of the best trans am ever produced with over 400 hp. Cylinder Heads for 1965 GTO Top End, Edelbrock, Pontiac 389-467, 87CC Heads. With a 389/303 HP 4-barrel as the base engine, upgrades included Tri-Power versions of the 389 all the way up to the race-oriented 421 Super Duty V-8s. One 1963 389 Race engine, alum. Excellent condition and there are many more parts that will be available. 060 inch to give a full one point boost in compression, but you'll have to mill the intake manifold side too,so the manifold will fit properly. 1964 Pontiac GTO Convertible - Rare in Black, 389/ 348HP with Tri-Power and Factory 4-Speed Transmission. 120" bore and flat top pistons (no dome). rods, CNC'd 380 cfm Alum. 96" intake/1. Indian Uprising: 501hp 455 Pontiac. Nitemare Performance manufactures the best aftermarket parts for your stock to race-built Pontiac engines. 540510 (3x2 aluminum) (Super duty) (fits 1955 – 1960 cylinder heads) Used manifold $425. Open to reasonable offer. Valve Diameters: 1. 1964 pontiac gto, original california car, 389 tri-power 4 speed, #'s matching This is a beautiful 1964 Pontiac GTO, many experts appoint this car as the FIRST ever muscle car! This stunning GTO has the original numbers matching 389 engine and 4 speed manual. Unlike other V8 blocks produced by Pontiac during the 1960s, there are no 389 numbers cast anywhere on the block. 030 overbore by previous shop was not correctly toleranced for forged. item 1 edelbrock performer rpm cylinder head fits pontiac 389-455 complete ea - ed60575 - edelbrock performer rpm cylinder head fits pontiac 389-455 complete ea - ed60575 AU $2,113. 170"wide scallop 3. 1 result for pontiac heads 48 Save pontiac heads 48 to get e-mail alerts and updates on your eBay Feed. 00 Pontiac 350 389 400 421 428 455 Cylinder Heads 16 1968 Model Year. Fits 68-72 GM a-body with d-port heads. Car runs a 15 flat at about 90mph. An awesome car just the way it is now but when it's finished it will be a head turner. Only mod I can think of is an electric fuel pump was fitted. They are being sold as good cores. CNC Ported 230-240cfm 389/421 Heads CNC Ported 389/421 Head Packages!! Intake ports are fully CNC ported to flow 230-240cfm @. Performer Pontiac heads are designed for 1962-79 389, 400, 421, 428 and 455 cid V8 Pontiac engines with a 4. To correct for pop-up pistons, subtract dome volume from chamber volume. Edelbrock Cylinder Head Assy 60599; 215cc Aluminum 72cc for Pontiac 389-455 V8 (Fits: Pontiac) PerformanceParts - Right Parts, Right Price, Right Away C $ 1,485. Now my questions are if I am shopping for heads and other performance pieces for my motor are the same era chevy 350sb parts interchangeable with the pontiac 350sb? Also it appears this has 7a heads any opinion on these heads would be appreciated. If you are using an aftermarket cam you must convert the heads to an adjustable valve train. Designed for 1965-79 389-455 c. It may get bore. The above figures assume 10 cc for. The 389 cubic-inch V-8 engine hails from the Pontiac GTO and features three two-barrel carburetors that pushed the engine up to 348 horsepower back in the day. Round-port heads are exotic stuff only used on the highest. Blueprint Tuning the Pontiac V-8: A Guide for Cam & Head Selection. We built a 355ci motor. With this combination we can make over 550hp with incredible torque for the dream machine muscle car. Also fits 70 1/2 - 81 f-body. 389 was rated at 10-1, 421 was rated at 10. Home GTO 1965 Engines & Components Cylinder Heads. Gto - Classifieds in Clearwater, FL: 1970 Pontiac GTO, 1964 Pontiac GTO in Largo, 1968 Pontiac GTO, 1968 Pontiac GTO Restomod 1968, 1965 Pontiac Lemans GTO Tribute. No porting or milling of surfaces. 475 Horsepower 553 ft lbs of Torque. BEST Gasket is the leading name in sealing performance in the restoration industry. They will fit 326, 389, and 421. 06-inch or larger bore diameter. The engineers even finagled a 64-inch span between the new Pontiac's rear wheels, which were still the widest in the industry, if only by an inch. If you do not see your Pontiac head listed below, then please call us at 1-800-572-1963. This replacement unit for Series 9000 and select Star Wars shaver models has V-Track Precision Pro blades for efficient cutting in just a few strokes. 5 liters) V8, which was until then reserved for the full-size Pontiac Catalina and Bonneville. Good solid Classic 389 Motor, Runs Great This Car Drives Out Great Major Head Turner Lots of 1965 Pontiac Bonneville/ Trade - cars & trucks - by dealer - vehicle try the craigslist app » Android iOS. Information about Classic Pontiac engines. Regardless, Pontiac rated the 1967 400 H. Budget Pontiac, pretty much any open chamber headfrom mid 60s up( careful there are two different pushrod lengths for early heads over later heads. Exceptionally Clean, ORIGINAL, Straight And Documented With Pontiac Ident-O-Plate And Original Window Sticker. Pontiac 400-455 w/ Edelbrock D-Port Head Stud Kit. Get the best deals for pontiac 455 sd heads at eBay. Head: Part II. 00 each remanufactured. Also have the Pontiac 64 389 crank 150. This alternative means materialized in the special version of the Pontiac Tempest, dubbed Tempest GTO. Pontiac engines, these heads are patternedMore Details ». 57 + head cc (assuming 6cc for valve relief, 9. Click here for info on the original Wenzler tunnel ram. Fits make: Pontiac. 66" exhaust valves with under-cut stems, 1. Short Block. Nobody wants to talk about that anymore, but that's the engineering basis for cam selection in street. Spark plugs literally provide the very spark which brings your engine to life, so make sure yours are up to the task. Automotive Stuff is your source for Cylinder Heads, Engine Components and Performance Parts in general. Product Type. Home; Pre-Order Items. 160 MLS Head Gasket. Whether the engine is sitting in a car, on a stand, or on the floor, at first glance you will note that all Pontiac blocks have a hydraulic lifter valley pan. Rebuilding info, featured Pontiacs and engines, Restoration Bulletin Board. Engine uses a Crower hydraulic flat tappet cam, PRO Sport Cast Crankshaft, PRO Sport 6. They are patterned after the 1969-70 Ram Air IV Pontiac cylinder head. Free shipping! Thank you 253849135939. Vintage Car & Truck Parts. 1973 Pontiac 455 with 2 bolt mains: Bore and Stroke: 4. do NOT contact me with unsolicited services or offers. Whether the engine is sitting in a car, on a stand, or on the floor, at first glance you will note that all Pontiac blocks have a hydraulic lifter valley pan. Pontiac 400 (408) 425 HP Four Bolt, #16 Heads Blueprinted, Dyno Run, Street Ready DP-BAX 425HP-Pont MAY08 Description This is a 1970 Pontiac 400 4 bolt main block and caps built as a 1970 front accessory engine with #16 (1968 DC heads). Categories. • 1959-'66 Pontiac 389 V8 (flathead piston) • 1959-'66 Pontiac 389 V8 (low compression with. 5:1 for the 389. Parts from a 1967 Pontiac LeMans: All parts taken off a working engine during a rebuild and all worked the last time they were used. were either delivered in the trunk of the car. Cometic MLS (Multi-Layer-Steel) gaskets are viton coated stainless steel cylinder head gaskets, now available for traditional Pontiac engines. Howards Cams, American Muscle Hydraulic Flat Tappet Camshaft, Pontiac V8 224/236 @. 550 Horsepower: 575 Horsepower: 461-467 cid makes 550hp and 590tq from a stock 400 block, 4. $1,700 Photos available in gallery. Join millions of people using Oodle to find unique used cars for sale, certified pre-owned car listings, and new car classifieds. 5 liters) V8, which was until then reserved for the full-size Pontiac Catalina and Bonneville. This head is available with initial flow numbers around 260 cfm! This heads comes as cast with a 65cc chamber, 74 and 85cc CNC'd chambers are available. Everything you need is included in a simple kit: cylinder heads, camshaft, lifters, bolts, gaskets and intake manifold. Product Type. 687" installed height dimension. Also have separate air filters for show. Pontiac 455 / 468 Stroker Kit, Eagle 4340 Forged Steel Crankshaft 4. 9 We've also had powerful luck with the Edelbrock Performer RPM head. Fits models: 1965, 65, Gto, Ho, Bonneville. 60: 69: 1959: 421: 368-373HP: 540306: 1. Pete McCarthy did a huge head air flow test that was originally written up in the April and June, 1991 editions of High Performance Pontiac, titled The Ultimate Head: Part I. The mid-size car thus received a larger 389 cid (6. Press in studs can pull out when over revved. CNC Ported 230-240cfm 389/421 Heads CNC Ported 389/421 Head Packages!! Intake ports are fully CNC ported to flow 230-240cfm @. Here's the setup I'm going to use on the 400 I'm building for my sister: 6x-8 heads '71 Pontiac 400 block Stock 400 crank Headers & true dual exhaust (probably an x-pipe). Starting in 1965, cylinder head oiling passages were eliminated from the blocks. For best overall results the cam needs to produce a torque peak that's right at or slightly below your normal highway cruise speed with a 1:1 final transmission ratio. do NOT contact me with unsolicited services or offers. Perfect for your classic. The Pontiac brochure indicated the same 455 installed in the Grand Prix model was rated at 370 horsepower (280 kW). Had some intake port work. Car and Truck Repair Parts Menu. One 1963 389 Race engine, alum. No porting or milling of surfaces. In light of this, the 'Year' entry, as indicated by the chart below, may actually represent the year that the heads were cast, versus the year that they were actually installed on an automobile. • 1959-’66 Pontiac 389 V8 (flathead piston) • 1959-’66 Pontiac 389 V8 (low compression with. Best Cam-'75 Pontiac 400ci. P/N 17030E. With this combination we can make over 550hp with incredible torque for the dream machine muscle car. Page 4: Find 1965 Pontiac Gtos for Sale on Oodle Classifieds. The Best Pontiac Heads | It Still Runs. 050" Ex Duration @. OEM Carb's Pontiac Carb Listing Lists all 68-74 Pontiac Carbs. You might be surprised by how much high pressure shower heads can change your life. Stock Pontiac Cams ; Cam: Lifter Type: Pattern: Adv Intake Duration: Adv Exhaust Duration: Int Duration @. 70 1970 71 72 Chevelle Ss Malibu Gto Lemans Cutlass 2 Door Coupe Rear Seat. Local machine shop checked them out, no problems. I had looked on kens speed and machine and on angel fire and they listed them at 80 CCs. Features On This Car Include: Great Running Original Pontiac 389 ci V8 – 2 bbl Carburetor, Engine Code "11H" Matching On Ident-O-Plate. New, Used and OEM Automotive Parts - Large Inventory - Great Prices. Find PONTIAC 6. Pontiac 326 389 421 Full Engine Gasket Setkit Best Head+intake+oil Pan 1961-67 $145. pan 455 Race short block, alum. 428/400 PONTIAC CODE 62 heads - $659. We are continuously adding more products to our site at affordable prices and impeccable quality. Pontiac Heads - Classifieds - Claz. The engine evolved from the Pontiac 370 in which the stroke was increased. The full-sized two-door features the desirable eight-lug aluminum wheels, 389 cid (6. I have 389 pontiac tripower intake that will fit 1961, 1962,1963,1964 engines unless you have different heads on your motor Asking 300$ Call or Text show contact info. 200˝ dished head) • 1963-’66 Pontiac 421 V8 • 1967-’69 Pontiac 428 V8. When a 4-ounce bottle of ZDDPlus™ is added to 5 quarts of oil, it. I currently have a set of RA IV SR 614 heads, and a set of 197 71 HO heads. or make a reasonable offer, I would really like to get it out of my shop. Kevin Swaney's gold 1966 GTO is powered by a modified 389. The “Performer” RPM heads provide outstanding horsepower along with excellent low-speed torque and throttle response. If you do not see your Pontiac head listed below, then please call us at 1-800-572-1963. While expensive, the AFR 190/195 is the best flowing head for its size that we've tested. 042" (crushed) head gasket, 6 cc valve reliefs for 400 stock pistons, 5 cc for -. Description for Pontiac GTO 1966 FOR SALE AT 500 CLASSIC AUTO : A MAJOR PROJECT BUT TRUE 66 GTO WITH 389, POWER STEERING AND BRAKES, AC AND BUCKETS WITH CONSOLE AND 3 SP AUTO TRANS. The mid-size car thus received a larger 389 cid (6. They featured 70cc combustion chambers resulting in a 10. Pontiac 350 Heads Spring and summertime is a time of modification as well as clean slates. Under the hood sits a Tri-Power 389-cubic-inch V-8, which sends 360 horsepower to the rear wheels through a 4-speed manual transmission and 3. Motor out of a 1965 Pontiac GTO Tri Power 1970 Pontiac 400 V8 with #13 Ram Air Heads and Firebird Ram Air Exhaust Manifolds. Toll Free (U. item 1 edelbrock performer rpm cylinder head fits pontiac 389-455 complete ea - ed60575 - edelbrock performer rpm cylinder head fits pontiac 389-455 complete ea - ed60575 AU $2,113. 003 with burrling on the. Engine was bored, line bored, balanced, decked, heads rebuilt with hardened seats, new guides, and springs. 1964 pontiac gto, original california car, 389 tri-power 4 speed, #'s matching This is a beautiful 1964 Pontiac GTO, many experts appoint this car as the FIRST ever muscle car! This stunning GTO has the original numbers matching 389 engine and 4 speed manual. 00 Pontiac 350 389 400 421 428 455 Cylinder Heads 16 1968 Model Year. Fantastic White 1964 Pontiac GTO Tri Power For Sale boasts a 389 CID V8 bored to 428 engine with 3 Speed Automatic transmission ~ Listed at $49,000 is a real head turner ~ Read More 1,353 VIEWS. Pontiac parts used on complete engine rebuild. Now my questions are if I am shopping for heads and other performance pieces for my motor are the same era chevy 350sb parts interchangeable with the pontiac 350sb? Also it appears this has 7a heads any opinion on these heads would be appreciated. It was very clear that Pontiac offered speed in a variety of flavors for the performance-oriented buyer. Casting date B 45 Feb. Heads create power, so it's important to know the best ones for your Pontiac. If you’re looking for the best shower head for high pressure, we’ve done the research and found the best products. The Pontiac 389 V8 was first introduced in 1959 and would become one of the most popular engines of the muscle car era. Consult service manual for specific procedures, if necessary. 96 cc volume. (Stock, daily driver, street-strip, etc) The other columns to the right, contain the intake duration of a cam at. There are a host of specialty manifolds specifically designed for use with certain aftermarket cylinder heads too. 5 LTR 4 Cyl OHV LRB. These cams offer an extended rpm range with emphasis on upper bottom to top end power (strong mid-range). It was a de-stroked version of the 389 with a four-barrel carburetor and 260 hp. And 46 heads 300. Just click on any of the items below for more PONTIAC PARTS info. this also … read more. 300 intakes, & 1. 5" duals with super 44 flomasters. Bolts, Cylinder Head, Edelbrock, Pontiac Made for the 1965-73 389-455 Pontiac V8 engines. Each cylinder uses one intake and one exhaust valve that allows the engine to ingest and expel the combustible air/fuel mixture and spent exhaust gasses. See us for in stock availability and pricing information. Consult service manual for specific procedures, if necessary. ( Brand: PONTIAC ) Review (mpn: 9770716 for sale) 9770716 421 Orig 348hp Power 389 GTO Tri Engine PONTIAC Heads 76x 1964. Cylinder Heads for 1970 GTO Top End, Edelbrock, Pontiac 389-467, 72CC Heads. The information below reflects the research conducted by Pontiac enthusiast/ author Pete McCarthy, much of which is from his book, Pontiac Musclecar Performance 1955-1977, as well as information gathered from many other Pontiac enthusiasts world-wide. has laid down the quickest NHRA Super Stock pure Pontiac powered pass in history. V-8 debuted in 1961, albeit not really in street form with two four-barrel carburetors and rated at 373hp. Toll Free (U. The Edelbrock #60539 Performer RPM CNC Bare Cylinder Head has the same specifications as our popular Performer RPM cylinder head for 1962-79 389-455 c. 030 overbore by previous shop was not correctly toleranced for forged. You must find the date code at the back LH side of the block first. Pontiac 400 Intake Manifold Torque Sequence. Sales 877-545-2111; Service 877-523-2999; 2601 Bethlehem Pike Hatfield, PA 19440. For stock height Pontiac applications, I use the Crower #68404. 1966 Pontiac Grand Prix 389 Ho Engine Yf Code 325 Hp Gto 092 Heads 421 389 Block 1966 Pontiac. So I bought them. Get the best deals on Vintage and Classic Car & Truck Cylinder Heads & Parts for Pontiac when you shop the largest online selection at eBay. This Master Engine Rebuild Kit Includes: Complete Gasket set (Including seals), Pistons, Rings, Rod Bearings, Main Bearings, Cam Bearings, Oil Pump, Freeze Plugs, Cam Kit (Camshaft, Lifters), Timing Kit. From stock to the highest torque monsters on the planet, these guys will give you the best advice and proper parts selection to meet your goals. The Famous Grand Turismo Omologato (GTO) Option Package Was Released In 1964 For LeMans Models This Year. then 65 thru67 389 and 421 interchange. The Grand Prix is a line of automobiles produced by the Pontiac Division of General Motors from 1962 through 2002 for coupes and 1988–2008 for sedans. 5:1 for the 389. Pontiac 389 Engine. In light of this, the 'Year' entry, as indicated by the chart below, may actually represent the year that the heads were cast, versus the year that they were actually installed on an automobile. 146-168 Pg's. Early (1961 to 1979)Pontiac V-8 engine parts and engine building. But the bones are there and ready. Here are some pictures of the chamber work performed by Mick (lust4speed) on some ‘64 9770716 389 GTO/421 HO heads. part # year: bbl: size: tran: notes: 7011350: 1957: 2: 347: a: tripower center: 7011351: 1957: 2: 347: a/m: tripower front: 7011352: 1957: 2: 347: a/m: tripower rear. 75:1 compression engine is rated at 340 horsepower. 750 stroke, that ET'd at 7. For best results, please be specific and be patient. 00 each remanufactured. Cylinder Head, Performer RPM, Aluminum, Assembled, 72cc Chamber, 215cc Intake Runner, Pontiac, 389-455, Each ( 2 ) Part Number: EDL-60599 More Detail. The BEST small block heads now feature an 18 degree valve angle, or the "splayed valve" heads for SB-2. The heads will bolt to ALL traditional Pontiac blocks and do not require you to run any off-set lifters. This will be my first engine build and have access to all the tools as a friend of mine used to do this alot. Pontiac 6x (8) Heads. pontiac400 engine pontiac 389 complete engine pontiac 389 engine block 389 pontiac tri power pontiac 455 engine pontiac 389 motor 421 pontiac engine. Pontiac’s D-port head was introduced in 1955, and airflow was generally increased over the years by enlarging valve diameters. Like all Pontiac heads they featured fully machined combustion chambers. Casting codes from 19064 to 1968 started with 97xxxx. Four different combinations designed for 389-467 cubic inch applications with your choice of 460 or 471 horsepower set up. 042" (crushed) head gasket, 6 cc valve reliefs for 400 stock pistons, 5 cc for -. • 389 Headers aluminized (2) (measures about 2 and ¾ interior diameter on exhaust side. The 421 Super duty has smaller valves ( 2. Pontiac Rocker Arms and Components. These are bare castings. When installing Edelbrock Pontiac cylinder heads on 1965-1966 and some 1967 engines that came stock with the early. Pontiac 389421 Cylinder Heads Pair 538177 Cast Iron Oem. Pontiac 301 326 Pontiac 301 326 350 389 400 455 Hei Distributor Red 8 5mm Spark Plug Wires Usa. Freshly machined, ready to bolt on. Apr 25, 2016 - This board is dedicated to the 1965 GTO. A headswap to one of these castings will bump the compression, and make for ethanol/race gas compression on a 400/455+: 670 (closed chamber works ok on a 350, needs. A Dream To Drive And Enjoy Fully Serviced With Newer Exhaust System And Gas Tank. The 389 became the backbone for the next generation of Pontiac performance cars. Yes the 389 was designed for a torque down method but adjusting them like a hydraulic chevy also has been done lots of times. We use cookies to ensure that we give you the best experience on our website. They are patterned after the 1969-70 Ram Air IV Pontiac cylinder head with the 72cc combustion chamber for higher compression engines. Date code on one head is C188 and the other is C148. In all instances the cylinder heads were retained to the block by a total of 10 1/2-inch-diameter bolts, which allows any Pontiac cylinder head to be installed onto any Pontiac block. Shower heads for low water pressure are designed to make the best of the situation, so the heads can’t be overly wide or you’ll lose too much pressure. 050" Int Lift 1. Guaranteed lowest price! Open 24x7 - Same Day Shipping! $10 off $299+, $20 off $599+, $30 off $799+, $100 off $1,599 Orders. The best just got better! New, single dominator pyramid top for the G'ram. Our current Pontiac customers tell us the HiPerformer Pontiac GTO motor is the best option available on the market. 1973 Pontiac 455 with 2 bolt mains: Bore and Stroke: 4. Open to reasonable offer. #7K3, 7M5, etc) we have a fix that doesn't requ. Pontiac 301 326 Pontiac 301 326 350 389 400 455 Hei Distributor Red 8 5mm Spark Plug Wires Usa. Low Prices and Fast Shipping. Using '67-up heads with factory screw-in rocker arm studs is easy. It was blown completely down to a bare shell and nut and bolt restored. Excellent condition and there are many more parts that will be available. They are patterned after the 1969-70 Ram Air IV Pontiac cylinder head with the 72cc combustion chamber for higher compression engines. Motor out of a 1965 Pontiac GTO Tri Power 1970 Pontiac 400 V8 with #13 Ram Air Heads and Firebird Ram Air Exhaust Manifolds. then 65 thru67 389 and 421 interchange. The price for crating each head is $20 USD The valves and other parts if included are shipped in a separate parcel. Stock Pontiac Head Specs * During my searching for information, I found quite a few discrepancies in the sources I was viewing. 21"; bored. CNC Ported 230-240cfm 389/421 Heads CNC Ported 389/421 Head Packages!! Intake ports are fully CNC ported to flow 230-240cfm @. 11 Pontiac 370 389 Full Engine Gasket Setkit Best Head+intake+oil Pan 1958-60. 010Head casting 9778776 cast 76. Information about Classic Pontiac engines. The HorsePower guys prove that by extracting a 400 from a junkyard, machining the block and rebuilding it on a two-thousand dollar budget. In all instances the cylinder heads were retained to the block by a total of 10 1/2-inch-diameter bolts, which allows any Pontiac cylinder head to be installed onto any Pontiac block. We offer a variety of Pontiac 389 Engine for your automotive needs. 80" h-beam rods, custom Ross forged pistons. One pair of original GM #16 cylinder heads for 1968 Pontiac manual or auto trans GTO and Firebird 400. Selecting a Hydraulic Cam for your Pontiac Engine. All of this sophistication was backed up with muscle under the hood. Check out free battery charging and engine diagnostic testing while you are in store. Itstillruns. 46" valve springs to handle lifts up to. Don't let a fanboy tell you otherwise. Since Pontiac heads ( Except RAIV or aftermarkets ) don't flow much over about. Zip miles n of palm dale, 40 e Bakersfield, 3 hours with Vegas. 461-467 cid makes 575hp and 600tq from a stock 400 block, 4. Calif parts. For stock height Pontiac applications, I use the Crower #68404. 99 Edelbrock Power Package, Top End, Edelbrock, Pontiac 389-467, 87CC D-Port Heads. 231-238 Crower Recommends ZDDPlus for all Flat Tappet Cams ZDDPlus™ contains 42,700 ppm of phosphorus and 57,300 ppm of zinc. Pontiac understood the 301 was the way of the future. Designed for MR-1 and MR-1A blocks for cylinder bores up to 4. Many of these fast pontiac engines find homes in cars like the GTO, Firebird, Bonneville, Tempest, or the Trans Am. You might be surprised by how much high pressure shower heads can change your life. Description: Pontiac 389-421 4. They are designed for 1962-79 389, 400, 421, 428 and 455 cid V8 Pontiac engines with a 4. Correct cylinder heads for the 1965 389 GTO are cast #77 and have 1. Pontiac Heads - Classifieds: Pontiac 12 Ram Air 3 in Middlesex, 95 2002 pontiac sunfire head in Milwaukee, 1965 Pontiac 389 heads Duluth in Duluth, 1966 Pontiac 093 Heads Ho in Bend, 455 Pontiac Running Engine Yy in New Haven. And despite dropping the tri-power option, you could get a 389 V8 pushing out 360 horsepower. 030 overbore by previous shop was not correctly toleranced for forged. 400 heads from 1973 4X up are usually good but some 2bbl 400's have smaller intake valves. Cast Iron D-port Heads. 5" duals with super 44 flomasters. selling this set of 2 1963 Pontiac 389 heads contact Mark at above info 1963 Pontiac 389 Heads set of 2 - auto parts - by owner - vehicle try the craigslist app » Android iOS. PONTIAC RAM AIR IV cylinder heads - $3,500. DCs D75 & D75 (P). These heads are patterned after the 1969-70 Ram Air IV heads. Pontiac first offered three two-barrel carburetors in 1957 and the Tri-power set up was an option on the GTO from 1964–66. 35; or Best Offer Pontiac 6X heads 389 400 455 350 421. Standard length 6. 1955 thru 1966 have 2 freeze plugs per side. Unfollow pontiac 389 engine to stop getting updates on your eBay Feed. Jun 15, 2020 - Explore tcencore2003's board "Pontiac gto" on Pinterest. Even racing, stock heads will all perform about the same. The results of this recycled-power project are pretty impressive when it's dyno time. 003 with burrling on the. (pair) 1973-4 SD455 '16' casting O-port heads, best-flowing Pontiac heads EVER produced (one) 1969 Ram Air IV factory aluminum intake, absolutely the BEST intake made for Pontiac street cars (several) 1971-72 455HO factory aluminum intakes (same as above but different casting #s). 1 result for pontiac heads 48 Save pontiac heads 48 to get e-mail alerts and updates on your eBay Feed. The 421 Super duty has smaller valves ( 2. Even though it will fit, it is probably not the best choice. Spark plugs literally provide the very spark which brings your engine to life, so make sure yours are up to the task. 125" bore of the 400 allows the use of the 2. Pontiac 400 Stroker Pontiac 400 Stroker Kit 4 250 X 400 Block. Students of the Pontiac V-8 know that while the 389 was a great engine for its time, the introduction of the 400 in 1967 also brought several design changes that significantly improved performance. 406 cid Stock '67 GTO engine 393 Hp 455 ft lbs of Torque - Dean House. Product Type. Pontiac Gto 389 Engine 1965 Wt Complete on 2040-parts. Valve Diameters: 1. The head and intake design is optimal for that day, On the other hand, depending on the year, the 396 is a force to be rekoned with. At night, it can wash away the stress of the day and help you relax. Code on the front of the engine is YC, which should be out of a b-body car. Products: Cast Iron Cylinder Head Assembled 110 100 242 66a. Buy Edelbrock 2055 at JEGS: Edelbrock RPM Power Package Top End Kit for Pontiac 389-467. none of them were in 1961. 687" installed height dimension. 60 72 CC; 1960 535461. Pontiac knew by 1979 the W72 the biggest and most potent new muscle car motor on the streets in the late-1970s was to be discontinued. The code is 76x. • 389 Headers aluminized (2) (measures about 2 and ¾ interior diameter on exhaust side. 170"wide scallop 3. Block number is correct 425A 538181 4 bolt main motor. Performance engine upgrades mild to w ild!!available on any V8 Pontiac engine we sell! Call for turnkey pricing on an engine for your application. Pontiac 421 Engine Specifications The gla s boot holds an entirely reasonable 421 litres rising to when you drop both across the range kluger buyers are treated to the same engine specifications a 3 5 litre v6 petrol the Receive free local dealer price quotes and save powered by powered by find the car you want at the right price powered by engine and power transmission and chassis fuel. 2020-06-05 @ 03:25:09 Hagens Auto Parts has endeavored to compile information from the best. Pontiac Heads - Classifieds - Claz. engines or performance Pontiac rotating assemblies with moderate engine upgrades. Information about PMD heads is still being gathered. • 1959-’66 Pontiac 389 V8 (flathead piston) • 1959-’66 Pontiac 389 V8 (low compression with. Designed utilizing the latest technology, this product by Edelbrock features premium quality and will perform better than advertised. small chamber, early-style valve angle, pressed rocker studs. They feature optimized oil return passages for increased oil flow. When installing Edelbrock Pontiac cylinder heads on 1965-1966 and some 1967 engines that came stock with the early. Discount auto parts, performance parts, & quality genuine replacement dealer parts for domestic and foreign cars. Our current Pontiac customers tell us the HiPerformer Pontiac GTO motor is the best option available on the market. Home GTO 1965 Engines & Components Cylinder Heads. Itstillruns. Unlike other V8 blocks produced by Pontiac during the 1960s, there are no 389 numbers cast anywhere on the block. These heads are virgin and do not appear to ever been touched. The cylinder heads are off a 1964 Bonneville convertible with 52,000 miles. Pontiac Heads - Classifieds in Bend, OR: 1966 Pontiac 093 Heads Ho, 1965 Pontiac 421 Block Caps, 1962 Pontiac 389 Set Of. or call: 414-764-4586. There were a lot of changes to the 389 during its eight year production run which gained the engine even more notoriety. 80" h-beam rods, custom Ross forged pistons. Also fits 70 1/2 - 81 f-body. Click Here for Edelbrock Aluminum Head Installation Sheet PONTIAC HEAD CHART CASTING NUMBER YEAR FACTORY APPLICATION CHAMBER VOL# CC'S EXHAUST PORT NOTEWORTHY ATTRIBUTES 528511 1958 370 62 D-Port 1. The absolute best Pontiac tunnel ram. The Pontiac 400 cubic inch motor (made between 1967 and 1979) is still a great platform for a high performance daily driver. I am rebuilding a 1966 pontiac 389. This replacement unit for Series 9000 and select Star Wars shaver models has V-Track Precision Pro blades for efficient cutting in just a few strokes. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Open to reasonable offer. On my Pontiac 413, I ended up with an oddball 1. Builds the BEST stock to the highest Pontiac torque monsters on the planet. Apr 25, 2016 - This board is dedicated to the 1965 GTO. Discussion in 'Traditional Hot Rods' started by since you are rebuilding the engine you should get the best heads you can afford. 1964 389 CID Pontiac heads, cooked and magged resurfaced, valve job, New guides. Also have separate air filters for show. Casting codes from 19064 to 1968 started with 97xxxx. After 1967 the heads were open chamber heads. So I bought them. Freshly machined, ready to bolt on. Assembly. The engineers even finagled a 64-inch span between the new Pontiac's rear wheels, which were still the widest in the industry, if only by an inch. We install engines and transmissions and have been doing it for over 70 years. Executives quickly realized that their 389 motor, found in full-sized Catalinas and Bonnevilles, would easily fit under the hood. These heads are virgin and do not appear to ever been touched. 2 crates at 24x12x10" / 85lbs ea + 1 parcel at 12x12x12" / 20lbs Shipped from Canada Vancouver V5R 4B7. 65 inches with 389 heads or 2. The engine evolved from the Pontiac 370 in which the stroke was increased. 1963 PONTIAC GRAND PRIX -- Runs and drives. Fits models: 1965, 65, Gto, Ho, Bonneville. Get multiple quotes from junk yards and auto wreckers who compete for your business. 000") Valve Springs: Jim Butler #052B (dual springs) Rocker Arms: Harland and Sharp 1. Ultimate Head Flow Charts by Pete McCarthy and High Performance Pontiac 1958 No. or sold over the counter at certain dealerships. Pit Stop USAsells Cometic Head Gaskets C5711-040 and other products from Cometic at low everyday prices. Pontiac 6000 2. Jan 01, 2020 Brian Lohnes 1320 Videos, BangShift 1320, ENGINES, RACING & ACTION, Videos 12. All of this sophistication was backed up with muscle under the hood. These heads were taken off of a 389 hypo that had spun a rod bearing. Kits for Pontiac 389 applications Now select an engine model (if applicable) -- Pontiac Engine Models -- All Pontiac Kits 151 301 326 350 3800 389 4-cylinder 400 421 428 455 Brodix Heads Edelbrock Heads Iron Duke L67 Pro Stock Dart Heads Pro Stock Heads Ram Air Runner Heads Super Duty Generic V8. California-bound GTO's in 1966 had different cylinder heads with an internal air galley. Edelbrock 60589 Rpm 72cc Bare Cylinder Head For Pontiac 389-455 V8 Maybe the very best. When installing Edelbrock Pontiac cylinder heads on 1965-1966 and some 1967 engines that came stock with the early. We offer a variety of Pontiac 389 Engine for your automotive needs. 200" bore size, 0. It may get bore. Also used in HO applications, Pontiac and GP 400/428 engines. I had looked on kens speed and machine and on angel fire and they listed them at 80 CCs. Pontiac 350 Heads Spring and summertime is a time of modification as well as clean slates. #7K3, 7M5, etc) we have a fix that doesn't requ. In the final hours of a decade, Ambrosia For Heads presents our Top 25 Hip-Hop Albums. Pontiac Cylinder Head Casting Numbers. go for building the oringinal 389 its always better when the numbers match. Each cylinder uses one intake and one exhaust valve that allows the engine to ingest and expel the combustible air/fuel mixture and spent exhaust gasses. Entire intake was media blasted inside and out, then powder coated (all visible surfaces) in "Ultimate Chrome" powder coat. 038" compressed thickness and 8. 023" deck height on 4. It sat in a barn for 23 years. The 389 was the standard engine for the Pontiac GTO through 1966. has laid down the quickest NHRA Super Stock pure Pontiac powered pass in history. Their has been has been controversy over the years with this. Hypo Prices 389 Pontiac Heads 1966 (44. Call (830) 629-4843 for more information on this or any 1966 Pontiac GTO for sale in our inventory. Heres some PONTIAC cylinder head info. After 1967 the heads were open chamber heads. 65 rockers Edelbrock RPM intake Holley 750 carb jetted 74/84 This combo idles strong at 900 rpm and pulls 15# of vacuum. Pontiac 389 455 Pontiac 389 455 215cc 72cc Ramair Iv Hyd Roller Complete Aluminum Cylinder Heads. The nicest way to do Pontiac heads is to install bbc screw in studs v/s the pressed in studs. Small dowel pins on the block hold the head in place as you install the bolts, but it’s a good idea to screw one bolt down tightly to ensure the head doesn’t slip off. • 1959-'66 Pontiac 389 V8 (flathead piston) • 1959-'66 Pontiac 389 V8 (low compression with. The Edelbrock #61525 Performer RPM CNC Cylinder Head has the same specifications as our popular Performer RPM cylinder head for 1962-79 389-455 c. 389 cid Stock '66 GTO engine 348 Hp 406 ft lbs of Torque - Charlie Bowers. Builds the BEST stock to the highest Pontiac torque monsters on the planet. Pistons depends on if you use 72cc heads or 87 cc heads if flat top or small dish to use and keep 10. If you do not see your Pontiac head listed below, then please call us at 1-800-572-1963. Short Block. All other modifications will be futile unless the valve events and compression pressure have been carefully dialed in per desired state of tune. ***For those using cylinder without end bolt holes (i. 2 crates at 24x12x10" / 85lbs ea + 1 parcel at 12x12x12" / 20lbs Shipped from Canada Vancouver V5R 4B7. Pontiac – Cylinder Head Identification. Engine was bored, line bored, balanced, decked, heads rebuilt with hardened seats, new guides, and springs. Only mod I can think of is an electric fuel pump was fitted. It sat in a barn for 23 years. 5 LTR 4 Cyl OHV LRB. A 67 engine with XB is a 400 with a 2 barrel carb. Itstillruns. Categories. Fits models: 1965, 65, Gto, Ho, Bonneville. Also, these later open chamber heads including the 350 engine still have bigger intake valves ( 1. jpg Pontiac Head+intake+oil 389 1961-67 Full Best Pan 421 326 Gasket Engine Setkit Setkit Head. 5 hp vacuum cleaner motors), two graduated vertical manometers to measure atmospheric pressure, an incline manometer to measure actual airflow, and a velocity probe. it has clean title that matches 242 vin and a cowl tag that is 242 making it a real gto. Even racing, stock heads will all perform about the same. Year: CID: HORSEPOWER: Casting# Valve Size: CC or CR: 1959: 389: 368-373HP: 540306: 1. Description for Pontiac GTO 1966 FOR SALE AT 500 CLASSIC AUTO : A MAJOR PROJECT BUT TRUE 66 GTO WITH 389, POWER STEERING AND BRAKES, AC AND BUCKETS WITH CONSOLE AND 3 SP AUTO TRANS.
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