86 Get it as soon as Fri, Oct 11. The 389 would remain the standard Pontiac V8 engine through 1966, offered in a bewildering variety of outputs ranging from 215 to 368 hp (160 to 274 kW). There are d-port heads and round port heads. It was never used in production, but development of the engine produced enough heads, short-block assemblies, and related rotating assemblies that the parts were offered over the parts counter at Pontiac dealerships and installed in some cars by dealers and customers. I did this back in early 60's with my 1955 Pontiac 2-door sedan stick-shift tri-power hot rod -- and shucked several transmissions but parts were readily available at salvage yards back then. selling as is with no warranty and with clean title. Pontiac 400 428 455 Ram Air Heads. 1960 Pontiac 389 - $50 (Chino) < image 1 of 1 > QR Code Link to This Post. PONTIAC 326 389 400 455 V8 Aluminum Intake Manifold Air Gap 3000-7500 RPM Port sizes are a match for standard Pontiac heads plus allows enough room to be port. Complete cylinder head gasket sets include all the necessary gaskets to install Edelbrock cylinder heads and camshaft. Aluminum cylinder heads provide a low cost option to those looking for the weight savings of an aluminum head for a racing or street performance engine. 9778789 casting code, a WS code stamped under the passenger side cylinder head. help Decal Measures 2 1/4 in tall by 5 inches wide. 400 428 455 engine ID. I plan to take the block and #16 heads and make a street engine. Now for sale in our Houston Showroom is this 1966 Pontiac GTO Convertible. 75" refer to the flange or hub that the flywheel or flex plate goes over. Pontiac is a renowned producer of durable and original; cars that also offer superior styling and sporty looks on the road. Like all Pontiac heads they featured fully machined combustion chambers. Click here for info on the Wenzler Series II Aluminum cylinder heads. I did this back in early 60's with my 1955 Pontiac 2-door sedan stick-shift tri-power hot rod -- and shucked several transmissions but parts were readily available at salvage yards back then. Engine, horsepower, torque, dimensions and mechanical details for the 1962 Pontiac Catalina. Edelbrock is the most respected name in performance. Selling a Matching Set of 400 pontiac 5C-8 heads Came off my 400 pontiac they have been gone thru years ago with valves replaced and 3 angle valve job and are in excellent shape no sunk in valves or stripped bolts. There is no motor in the car but an October 1965 dated, T coded, 89 block and heads are included with the sale. With PHS documents on file you can see how far this car has come since the factory. Performer Pontiac heads are designed for 1962-79 389, 400, 421, 428 and 455 cid V8 Pontiac engines with a 4. This '65 GTO engine was an untouched original until the decision was made to freshen it up. 78" giving 336. Builds the BEST stock to the highest Pontiac torque monsters on the planet. but according to widely accepted Pontiac history. 68/69/70 # 16 Heads off 68 GTO used but fresh, ready to bolt on Pontiac Edelbrock Alum. Welcome to Spotts Performance. Stock manifolds will work, of course, but stock Pontiac manifolds (w/a few Super Duty & RAIV exceptions) are some of the worst out there. I am sure it would have gone quicker with some time and money spent. TBI upgrades are available. ; They are baffled and tall style to clear high performance roller rockers. ***For those using cylinder without end bolt holes (i. Buy used cylinder heads and parts for a Pontiac GTO from top-rated salvage yards. Buy Pontiac 370 389 Full Engine Gasket Set/Kit BEST Head+Intake+Oil Pan 1958-60 (stock): Full Gasket Sets - Amazon. GM FoMoCo Pontiac Indian Heads. Shop by category. small valves. Block dipped, crack checked, new pistons, rings, timing chain, cam, bearings, connecting rods, trick flow push rods, heads decked, new seals, factory 4bbl intake, new valley pan, new Holley Demon carb, new dampner/harmonic balancer, Taylor Pro series hi performance wires, Pertronix Flame Thrower HEI Distributor, Trans-Dapt oil filter relocation. Components are interchangeable from each displacement, other than 265 & 301, which are only compatible with themselves. 66 exhaust on the 092 and 093 GTO heads. *Pontiac 455 compression area = 25. 1965 Pontiac 389 - $250 < image 1 of 2 > QR Code Link to This Post. * HEADS TO KEEP AN EYE OUT FOR - AS THEY ARE PERFORMANCE HEADS* CAST # 540306 (1961-62 389 & 421 hi po & SD) CAST # 544127 (1962-63 389 & 421 hi po & SD). Q: I want to build a. These should fit other Pontiac engines and years. In 1967, Pontiac dropped the 389 motor in favor of the larger displacement 360 horsepower, 400 cubic inch V8. Pontiac Engines, Early (1955 to 1979) Pontiac V-8 engine parts and engine building. only set on Craigslist as of this posting. Carter AFB carbs used by Pontiac. It's not the best, (hp wise) to build. Edelbrock #60599 Cylinder Head, Performer RPM, Aluminum, Assembled, 72cc Chamber, 215cc Intake Runner, Pontiac, 389-455, Each. they weigh about 70 lbs unpackaged each. Ill be installing headers during this whole process too along with a complete front end rebuild. Selling a Matching Set of 400 pontiac 5C-8 heads Came off my 400 pontiac they have been gone thru years ago with valves replaced and 3 angle valve job and are in excellent shape no sunk in valves or stripped bolts. Solid roller Pontiac 400 pump gas friendly street motor. When installing Edelbrock Pontiac cylinder heads on 1965-1966 and some 1967 engines that came stock with the early. Pontiac began selling cars with straight 6-cylinder engines with the 40 hp (30 kW) 186 ci (3. Skip to main content. Classic Pontiac Bonneville for Sale to present this breathtaking 1965 Pontiac Bonneville. Pontiac performance and racing engines are popular motors that go through our machine shop. When you purchase one of our Pontiac engines you are buying the finest turn-key drop in ready crate engine combinations in the world. Featuring a Pontiac 400 cubic inch block stroked to 455 cubic inches, this authentic Pontiac stroker is perfect for street and strip use. It probably depends on what type of 400 it is. It is the numbers matching 389, out of the 65 GTO. It can be used as an overhead or handheld shower that will always clean your best to its level best. Performer Pontiac heads are designed for 1962-79 389, 400, 421, 428 and 455 cid V8 Pontiac engines with a 4. Description for Pontiac Catalina 1961: 1961 Catalina 2 dr " Batwing" sedan. Compressed thickness of. Sort By original 1967 Ram Air I Heads It. I do not know if the what shape the motor is in but there is no water in the oil. Initially, the name was used strictly to denote hardtop body styles, first appearing in the 1950 Chieftain Eight and DeLuxe Eight lines. Featuring a Pontiac 400 cubic inch block stroked to 455 cubic inches, this authentic Pontiac stroker is perfect for street and strip use. The letter is the month, next 2 digits are the day and the last digit is the year. Block dipped, crack checked, new pistons, rings, timing chain, cam, bearings, connecting rods, trick flow push rods, heads decked, new seals, factory 4bbl intake, new valley pan, new Holley Demon carb, new dampner/harmonic balancer, Taylor Pro series hi performance wires, Pertronix Flame Thrower HEI Distributor, Trans-Dapt oil filter relocation. 6 Litre Pontiac motor. Battery Pump Heads For Ed Low Prices, 24/7 online support, available with World Wide Delivery. We have the largest variety of in-stock remanufactured engines in Texas. After years of selling Pontiac parts we have finally put up for sale our collection of distributors listed by application and date code. The engine continued through 1966 as the base engine for all full-size Pontiacs, and gave way to hotter performing engines when the 421-cu. Since 1938, Edelbrock has manufactured its core products in the USA for quality & performance. Re: Pontiac Engines - The low down May 14th, 2013, 02:05 PM The only times I had the iron heads run hot was when I moved across the country and the weather conditions/fuel changed. Most heads are big valve, hi compression, with screw in studs. Engine, horsepower, torque, dimensions and mechanical details for the 1966 Pontiac GTO. Enter your search keyword. Original 389-4V, Restored, 73k Miles, Blue on Blue, Show-Ready, VIDEO. Performer heads #60569 and #60579 have the exhaust heat cross-over machined and are street legal on 1965-1979 vehicles with 389-455 c. Kits will include a Performer RPM or Air-Gap intake manifold, Performer RPM cylinder heads, hydraulic cam and lifters, timing chain (in most cases), complete bolt kits and Edelbrock gasket set. Will a Pontiac 350 head gasket work on a 389? Maybe, it depents on the brand of gasket you are using, Victor Reinz makes a 350 specific gasket, most others brands are actually the larger bore. A top-quality build with the best of everything thats what this 1964 Pontiac GTO has to offer. may be different than other flow benches also. This is a quick block ID for junk yard hunting, etc. The following is Eddies Performance Pontiac Engine Packages and Pricing. The Edelbrock #60539 Performer RPM CNC Bare Cylinder Heads have the same specifications as our popular Performer RPM cylinder heads for 1962-79 389-455 c. Though the Buick and Olds Y-bodies would be powered by a choice of newly designed V-6 or aluminum V-8 powerplants, DeLorean's engine of choice for the related Pontiac was going to be an inline four. eBay Logo: Shop by category. CLEVITTE 77 BEARINGS WERE USED ON A REGROUND ARMA-STEEL CRANK. Click here for info on the Wenzler Series II Aluminum cylinder heads. All the above information was taken from Pete McCarthy's "Pontiac Musclecar Performance" book. pinellas co >. 1972 cast iron pontiac intake vs edelbrock performer Efurd Garage "WARNING" DON'T- bolt on "New in the Box" heads on your motor without 1960 Pontiac 389 runs great after sitting 37. ye code and 092 heads with 1. if you want a race car i would look for a 421. ; They are baffled and tall style to clear high performance roller rockers. 9778789 casting code, a WS code stamped under the passenger side cylinder head. The motor is apart but has the parts included to assemble. These head numbers represented chamber sizes. I think the main purpose would be the air flow comparison between the different heads. 400 428 455 engine ID. 1968 Pontiac 400 replacement block and used pair 389 heads. Comes with rocker arms, screw in studs and guide plates. To that end, they included a hood scoop and fresh air intake, but tweaks to the camshaft, cylinder heads, and exhaust manifolds were key as well. pontiac 421/389 heads. + Review + Sell Car. Our site is best viewed with the latest versions of these browsers: Internet Explorer, Firefox, Safari, Chrome Older versions may have problems viewing some of the features of our site. 1967 Chevelle GTO Lemans El Camino Cutlass 442 Skylark GS Head Rest SS 389 396 400 HO 1968 Camaro Firebird Chevy Pontiac Z-28 RS SS 400 HO 1969 Impala bucket seats 1967 1968 Chevrolet. Oil Pump Cover Bolts: Engine Oil : 15 ft-lbs. see them and a video here or on my web page. Pontiac 400 and 455 engines make good torque and horsepower, even with a stock stroke crankshaft, but an Eagle Pontiac stroker engine kit will improve the performance of these engines even more. Perfect to restore your numbers matching Ram Air III, GTO or Firebird muscle car. So all heads, manifolds, cams, etc, etc will interchange. The code is G 8 6. Eddies builds many pontiac motors a year with many different performance configurations that depends on the car and customer wants and needs. The 1961 Pontiac Ventura 389 was a natural result of evolution in muscle cars. Head Gaskets Sold as individuals. may be different than other flow benches also. Find low everyday prices and buy online for delivery or in-store pick-up. Pontiac Heads 65-79 Pontiac 326 350 389 400 421 428 455 Cylinder Heads **** All Cylinder Heads Need to be rebuilt but are Good cores to start with. The first column contains the intended use or application category. 4 V-8 Automatic Transmission power windows power steering These are very unique and sought after Pontiacs and are a pleasure to drive and cruise in. Cast-Iron Pontiac D-Port. 75 compared to the Chevy 350, which is a true small block, 4. Ill be installing headers during this whole process too along with a complete front end rebuild. Carter AFB carbs used by Pontiac. Pontiac GTO, Lemans, Tempest, Firebird, Trans am, Bonneville, Grand Prix, Catalina, GTO Parts, restoration, reproduction parts, ram air, engine, hinges, bumpers. I am in the process of switching from the 67 670 heads to 66 093 heads, I just want it to look more original under the hood. These cams offer an extended rpm range with emphasis on upper bottom to top end power (strong mid-range). When examining any Pontiac head today it requires an. 86 Get it as soon as Fri, Oct 11. I am selling a ton of Pontiac engine parts of all different sizes, tons of heads (D-port only, about 20 different casting numbers, (some pre 65) about 75 cranks, about 27 blocks (cores, some have. We have the largest variety of in-stock remanufactured engines in Texas. 1964 Pontiac Classic Cars for Sale. 00 Crank #531369 $100. Up for sale are a matching number Pontiac 1966 389 heads. Engine oil. Find Pontiac Cylinder Heads in Canada | Visit Kijiji Classifieds to buy, sell, or trade almost anything! New and used items, cars, real estate, jobs, services, vacation rentals and more virtually anywhere in Alberta. A four-speed 363-bhp Catalina prepped by Royal and driven by Pontiac marketing executive Jim Wangers was NHRA Super/Stock champ with an ET of 14. The PF1 header fits nice and tight on first generation (1967-1969) Pontiac Firebird applications using the 389 or 400 Pontiac V8 engine, providing great fit and performance gains. This head turning Brougham is one of the best ways to be. i gotta 62 cat with a 389. So all heads, manifolds, cams, etc, etc will interchange. What is apparent is that while Pontiac had policies and specifications, both seemed to fluctuate as need be to build engines and place them in passenger cars. A 345-bhp tri-power option was offered from the start and over the next few years, dealer-installed "Super Duty" factory mods pushed it to 363 bhp. • 1959-’66 Pontiac 389 V8 (flathead piston) • 1959-’66 Pontiac 389 V8 (low compression with. This beauty is a true 242 vin coded GTO and ready to hit the road. 06-inch or larger bore diameter. I am in the process of switching from the 67 670 heads to 66 093 heads, I just want it to look more original under the hood. Pontiac 400 Heads On 389 Block. Head Gaskets Sold as individuals. Pontiac Indian Heads. We have the largest variety of in-stock remanufactured engines in Texas. Rebuilt 389, from a 1963 Catalina, bored 60 over. Enter your search keyword. 4L/389 Cylinder Heads and get Free Shipping on Orders Over $99 at Summit Racing!. The chief role of the Pontiac Head Gasket is to make a solid seal between the motor head and the block, halting contamination of your car's radiator fluid and motor oil. Pontiac 6 X 4 Cylinder Heads 350 389 326 400 421 428 455 Will Ship Last Chance. Click here for info on the original Wenzler tunnel ram. Also, check the options provided before you settle for a specific model. Cylinder head casting # 531395 was used on all 1959 389 engines. Flange sizes 2. 030 bore, includes. I currently have a XE zero deck. 065 (84cc chambers) and still have. Sell NOS Pontiac Cyl. Our current Pontiac customers tell us the HiPerformer Pontiac GTO motor is the best option available on the market. See the huge inventory of parts below and click for more info. No other Pontiac specialist engine builder has achieved my professionally recorded accomplishments. The 326 is a de-bored 389, and a 400 is an enlarged 389. Pontiac Engines. The stamped steel rocker arms were oiled through hollow rocker arm studs that were fed by a long oil passage cast into the heads. 040 with a stainless steel fire ring. com or call us today at 303-872-4722. With PHS documents on file you can see how far this car has come since the factory. These heads have completely CNC ported intake and exhaust runners, so they are Edelbrock Aluminum Pro Port Cylinder Heads Victor Pro-Port Raw: These new heads are the ultimate choice for extreme Pontiac race. See the huge inventory of parts below and click for more info. The renewed popularity of muscle cars has restored the interest of hobbyist rebuilding and modifying these engines. PitStopUSA. We specialize in the 1964 - 1979 traditional Pontiac engine. Recent advances in aftermarket parts in general and cylinder heads in particular have given new life to this venerable platform. SANDOVAL PERFORMANCE. Pontiac Accessories and Parts that deliver style, performance, and protection are always On Sale at CARiD. After years of selling Pontiac parts we have finally put up for sale our collection of distributors listed by application and date code. ) Can I build a Pontiac 455 from parts off of a Pontiac 389 I have a complete Pontiac 389 sitting in a 1963 Grand Prix and I also have a Pontiac 455 block (Out of a 72 GTO) with 4X heads. A top-quality build with the best of everything thats what this 1964 Pontiac GTO has to offer. 5 Ci inline-slant-four-cylinder motor, derived from the right bank of the venerable Pontiac 389 V8, enabling it to be run down the same production line as the 389, saving costs for both the car's customers and Pontiac. Pontiac Engines. 1963 63 Only Pontiac V8 Oil Pan Gto Oem Gm V8 389 421 Engine Catalina Ventura Nos Set. For carbureted Top End Kits, choose the best Edelbrock carburetor for your application and check out the horsepower listed with each kit. 00 Crank #531369 $100. Don't let detonation on low octane gasoline wreck all your hard work). This 1967 Pontiac Tempest is a modified example powered by a 389 Tri-Power V8 mated to a Saginaw 4-speed manual transmission. Buy Pontiac 370 389 Full Engine Gasket Set/Kit BEST Head+Intake+Oil Pan 1958-60 (stock): Full Gasket Sets - Amazon. 5:1( absolute limit for iron heads ,unleaded gas and old school engines these days, be safe go no higher than 9:1. Pontiac Accessories and Parts that deliver style, performance, and protection are always On Sale at CARiD. 1/102 using only 1st and 2nd. high performance Pontiac engines, CNC cylinder heads and roller cams. Get a great deal! Our used auto parts locator service will help you get a great deal on the used Pontiac LeMans cylinder heads you need for your car, truck, SUV or van. In 1973 Pontiac started stamping extra numbers (1/4" tall) on their heads. Valves sizes are 1. 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. Hp Gto 092 Heads 421 389 Block 389 Full Engine. About Contact Parts For Sale. V8s without secondary air injection. The Pontiac engine has long been recognized as being a good engine for making a lot of torque at a relatively low RPM. 1964 Pontiac Classic Cars for Sale. Some of the quickest stock-appearing Pontiacs in the country feature cylinder heads that have been ported by his company in Chilliwack, British Columbia. When you purchase one of our Pontiac engines you are buying the finest turn-key drop in ready crate engine combinations in the world. We offer a variety of Pontiac 326 Engine for your automotive needs. California-bound GTO's in 1966 had different cylinder heads with an internal air galley. I have a 79 Trans Am, and right now it has a Holley on it. Best Gasket has consistently provided High 370-389-195-326-389-421 Pontiac. have fun buddy a 66 gto is my favorite pontiac. we think trans is fine. i gotta 62 cat with a 389. From 1955 to 1959, Pontiac had used a cooling system (and some GM motors still use it today) where the coolant was sent to the heads first and then down through the block. 96 @ 169 mph for $14,000 dollars worth of parts. SD Performance has developed CNC porting programs for popular cast-iron Pontiac cylinder heads. It is hooked to a 4-speed manual transmission, while 8-lug wheels and wide whitewall tires round out the package. This '65 GTO engine was an untouched original until the decision was made to freshen it up. I think if you just type in pontiac 350 build YouTube into your search engine it will pop up as one of the options. 1964 Pontiac Bonneville 2 door H/T, nice straight body. selling as is with no warranty and with clean title. Best Sellers Gift Ideas New Releases Whole Foods Today's Deals AmazonBasics Coupons Gift Cards Customer Service Free Shipping Shopper Toolkit Registry Sell 1-16 of 150 results for "pontiac 400 cylinder heads". com or call us today at 303-872-4722. Dollar for dollar, cylinder heads are the best place to invest if your goal is to improve your engine's performance. The chief role of the Pontiac Head Gasket is to make a solid seal between the motor head and the block, halting contamination of your car's radiator fluid and motor oil. Pontiac - Cylinder Head Identification. Bringing the Traditional Pontiac V8 Engine into the 21st Century through modern innovative design and state of the art machining On Site 5 Axis CNC Head and intake Porting Service, we have more CNC porting programs for Pontiac heads and intakes then anyone and we're the first to offer CNC ported OEM iron heads and intakes. It's not the best, (hp wise) to build. Carter AFB carbs used by Pontiac. have fun buddy a 66 gto is my favorite pontiac. The following is Eddies Performance Pontiac Engine Packages and Pricing. Pontiac's final Ram Air engine was the Ram Air V. Runs Great 4bbl Complete 1964 Pontiac Trans 303hp Automatic 389 Engine (35. A COMP CAM PERFORMANCE CAM& LIFTERS WAS USED IN THE BUILD. 1968 Pontiac 400 replacement block and used pair 389 heads. The 389 was the standard engine for the Pontiac GTO through 1966. 1 at 100 mph. 86 Get it as soon as Fri, Oct 11. if you are out to build a high comp. com or call us today at 303-872-4722. 400Hp nothing more. Some folks claim the 670 to be one of the best heads Pontiac made. Below are just some of the pump gas builds we have done over the years. Has a couple small issues, call to discuss. eBay Logo: Shop by category. Under the hood is a Butler Performance 389 CI engine with a Tri-Power setup, aluminum heads and dual exhaust. *Pontiac 455 compression area = 25. New pricing - buy NOW!! Click the Series II heads to learn more. Same held true with Buick and Oldsmobile divisions. 7cc for head gasket, 2cc ring area, and 7. 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. Power Package, Top End, Edelbrock, Pontiac 389-467, 87CC D-Port Heads. Our site is best viewed with the latest versions of these browsers: Internet Explorer, Firefox, Safari, Chrome Older versions may have problems viewing some of the features of our site. Using '67-up heads with factory screw-in rocker arm studs is easy. Comes with rocker arms, screw in studs and guide plates. 00 Timing Chain Cover #536192 $100. Note: In 1967-1968 Pontiac, change valve angle from 17° to 14°. ed pump heads battery for Effective treatment for erectile dysfunction regardless of the cause or duration of the problem or the age of the patient, ed heads pump battery for. The stamped steel rocker arms were oiled through hollow rocker arm studs that were fed by a long oil passage cast into the heads. The 389 would remain the standard Pontiac V8 engine through 1966, offered in a bewildering variety of outputs ranging from 215 to 368 hp (160 to 274 kW). They are usually stamped on the machined pads by the valve covers. Pontiac V-8 Camshafts Sorted by Type and Intake Duration Lftr H = Hydraulic, S = Solid (mechanical), HR = Hydraulic Roller, SR = Solid (mechanical) Roller CMC = Camshaft Machine Company. Pontiac enlarged its 370-cid V-8 in 1959 to create the Ventura 389, its signature engine for much of the '60s. 11 intake and 1. (1964 Date Code) V8 w/ Tri-Power, 4 Speed Manual Transmission, 10 Bolt Rear w/ 3. Like all Pontiac heads they featured fully machined combustion chambers. Get a great deal! Our used auto parts locator service will help you get a great deal on the used Pontiac LeMans cylinder heads you need for your car, truck, SUV or van. Original 389-4V, Restored, 73k Miles, Blue on Blue, Show-Ready, VIDEO. The casting number on the block is 543680 and on the heads is 543797. small valves. I have run into a problem with the center outside head bolt. It probably depends on what type of 400 it is. ; There is one breather hole in each cover. It can be used as an overhead or handheld shower that will always clean your best to its level best. The engine continued through 1966 as the base engine for all full-size Pontiacs, and gave way to hotter performing engines when the 421-cu.   E38-60599   Description:Using highly efficient ports and state-of-the-art combustion chamber shapes, Edelbrock cylinder heads offer improved performance throughout the rpm range for great throttle response and top-end horsepower. Like all Pontiac heads they featured fully machined combustion chambers. They were put in over 95 percent of Pontiac V-8s from 1959-1979, with the most popular of these manufactured for model years 1967-1976. Though most Pontiac heads share basic characteristics with each other, knowing which are the best may still be confusing because Pontiac's head foundry only produced each specific head casting for one or two years. All you have to do is decide which is best for your application. Pontiac enlarged its 370-cid V-8 in 1959 to create the Ventura 389, its signature engine for much of the '60s. For carbureted Top End Kits, choose the best Edelbrock carburetor for your application and check out the horsepower listed with each kit. go for building the oringinal 389 its always better when the numbers match. 78" giving 336. This isn't a drag car, just a nice red light car. To make 500hp with a 455+cid engine with Edelbrock heads and mild cam timing around 230 deg's @. 77), HEADS WRE REDONE AND USED ON THE 389 BLOCK. I have run into a problem with the center outside head bolt. Stock Pontiac Head Specs * During my searching for information, I found quite a few discrepancies in the sources I was viewing. Dollar for dollar, cylinder heads are the best place to invest if your goal is to improve your engine's performance. Original Pontiac cylinder heads contain a wedge-type combustion chamber that's fully machined for a clean, consistent burn. See our Cylinder Heads - Quality Performance Aluminum Street Heads. This car was not originally born with a 389 Super Duty. It is a little too short and when installed there is not enough room. 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. GM FoMoCo Pontiac Indian Heads. Below are just some of the pump gas builds we have done over the years. The 400 is a bored out 389, which had been in use for a few years. The best just got better! New, single dominator pyramid top for the G'ram. In 1967, the 389 Pontiac engine was enlarged to 400 cubic-inches. Pontiac Head Specs. Various date codes. Distributors that are nothing special are sold at a discounted price and will work fine for most applications while our rare and very hard to find distributors are priced to reflect their true collector value. This head turning Brougham is one of the best ways to be. Cranks, heads, rods, were the same as same year Pontiacs -- except the smaller bore GMC engines in 58/59 required different balancing, hence different cranks. It can be used as an overhead or handheld shower that will always clean your best to its level best. if you want a race car i would look for a 421. So as we get ready to work on our next Redline Rebuild engine time-lapse with a mid-1960s Pontiac 389 V-8, I dove into these power mills and their ground-pounding torque, which made them top contenders of the '60s and '70s muscle car wars. For carbureted Top End Kits, choose the best Edelbrock carburetor for your application and check out the horsepower listed with each kit. Extensive Restoration on this Very Correct '64 GTO Convertible! This 1964 Pontiac GTO Convertible for sale has a 389c. Welcome to Spotts Performance. Many different casting numbers including 16,62,96,670, 7K3 and others. It ran relatively well, had an average compression of around 175 (with a low of 165), but was suffering from blow by, front and rear main seal leaks, a few valley pan and other miscellaneous drippers, plus over four decades of use. They have 2. Stock Pontiac Head Specs * During my searching for information, I found quite a few discrepancies in the sources I was viewing. He very descriptively details the approach of his build which was for his 75' pontiac firebird. Another great addition and option for the Pontiac engine. pontiac motor then these would be ideal. Though the Buick and Olds Y-bodies would be powered by a choice of newly designed V-6 or aluminum V-8 powerplants, DeLorean's engine of choice for the related Pontiac was going to be an inline four. The 6X is the better of them though. Pontiac 455 Cylinder Heads. 1/102 using only 1st and 2nd. Down side as they use same outer block size, engine is big and heavy for cid. 389 Cylinder Heads and Valvetrain. 400Hp nothing more. has laid down the quickest NHRA Super Stock pure Pontiac powered pass in history. 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.