Pontiac 6x head

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August undefined, 2024

WebChamber size of heads is given as an approximate CC as is static compression. When examining any Pontiac head today it requires an open mind. All chamber sizes should not be assumed but cc'd to confirm the chamber size. I wish to point out that Pontiac manufactured heads with push-in studs and screw-in studs using guide plates. Web91-97 Chevy Olds Pontiac 207 3.4L DOHC V6 "X" CYLINDER HEAD BOLTS (Both Heads) Brand New. C $71.64. Top Rated Seller. Buy It Now. +C $24.24 shipping estimate. from …

help pontiac head porting - Don Terrill’s Speed-Talk

WebApr 11, 2024 · To identify your Pontiac 6x head, you will need to first remove the valve cover from the engine and then locate the casting number stamped on the top of the head. The casting number should be a two letter and five number combination. Additionally, if you look at the side of the head, you will find the “6x” imprinted into the metal. WebFeb 3, 2024 · The Pontiac 62 head casting is an important component of the Pontiac engine, and the question of whether the head is screwed in or pressed is a common one. ... As an example, a 4X or 6X head could have … fage 2% with honey

Pontiac Cylinder Head Search - Wallace Racing

Web41 rows · High output Pontiac V8 Cylinder Heads. 1962 – 389 SD Code 544127. 1963 – 389 SD Code 543797. 1967 – 400 Ram Air or 428 Code 670. 1967 – 400 Ram Air Code 97. … WebSep 1, 2005 · When it comes to porting the factory Pontiac heads, H-O Enterprises' Ken Crocie, a recognized Pontiac expert, says "You can't make a Pontiac head big enough. You … WebDec 16, 2024 · It's been a long time coming but we're finally getting a chance to get back to the 1970 LeMans project and get this big blue Pontiac 455 put back under the h... fage 0% tesco

1970 Pontiac LeMans Part 10, 455 Pontiac with 6X Heads …

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WebJun 21, 2010 · 1 Posts. #2 · Jun 5, 2010. the 6x-4 is a smaller chambered head will rase your compression to 8.1:1 they origanially came on the pontiac350 91cc i belive some say … Web400 Pontiac 6X-8 Pair Cyl Heads Fits 455 Date C288 F087. Opens in a new window or tab. Pre-Owned. $500.00. aandounlimited (487) 100%. Buy It Now. Free shipping dog friendly hotels tacoma washingtonWebJun 10, 2024 · The 6X heads have the much needed for a 455 size motor 3 to 4 CC larger Intake port that the long stroke of the 455 ... 73 Ventura, SOLD 455, 3740lbs, 11.30's at … fage association

"WebMar 12, 2024 · The Pontiac 9790071 heads, otherwise known as the Pontiac V8 6X-4 heads, are a set of cylinder heads that were produced by the Pontiac Motor Division for its Pontiac V8 engines. These heads were used in a variety of Pontiac engines from 1968 to 1974, including the 326, 350, 400, and 455. They feature an offset valve layout, and were … " - Pontiac 6x head

Pontiac 6x head

WebMay 28, 2013 · 874. The 6x-8 heads are low compression heads, they will work good on a 400 engine if prepped properly, larger exhaust valves, port work, etc. 500 hp is a pretty … WebPontiac V8 400 Pair Cylinder Heads 6X Firebird Transam etc. Pre-Owned. $435.23. Customs services and international tracking provided. or Best Offer. coalyard-classics (5,354) …

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WebPontiac V8 400 Pair Cylinder Heads 6X Firebird Transam etc. Pre-Owned. $435.23. Customs services and international tracking provided. or Best Offer. coalyard-classics (5,354) 99.7%. +$61.11 shipping estimate. Web91-97 Chevy Olds Pontiac 207 3.4L DOHC V6 "X" CYLINDER HEAD BOLTS (Both Heads) Brand New. C $71.64. Top Rated Seller. Buy It Now. +C $24.24 shipping estimate. from United States. Sponsored.

WebAug 10, 2024 · The 6X heads weren't produced until 1976, 4X were 73/74 heads. The 6X is the better of them though. (IMO) There is a secondary code on them that needs to be found. Different chamber volumes, some huge for 455 engines and some small for 350 cid. Most want the smaller chamber for the 400 for a good CR. Pontiac Head ID WebMar 16, 2010 · Technical Articles. Static compression, (C.R.) on a Pontiac is a function of the chamber volume and the engine displacement. If the chamber volume is increased, the C.R. goes down; if the displacement is increased, the C.R. goes up. Following is a listing of the chamber volume in cubic centimeters (cc) of selected Pontiac heads used from 1966 ...

WebApr 11, 2024 · To identify your Pontiac 6x head, you will need to first remove the valve cover from the engine and then locate the casting number stamped on the top of the head. The …

Webitem 8 Pontiac GTO Firebird Cylinder Heads #46 389 400 428 455 ORIGINAL 1969 w/MANiFOLD Pontiac GTO Firebird Cylinder Heads #46 389 400 428 455 ORIGINAL 1969 w/MANiFOLD. $139.00 +$160.00 shipping. You may also like. Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- You may also like.

WebJan 1, 1999 · The 6X heads are popular and plentiful; most '76 to '79 350s and 400s had them as standard equipment. ... Pontiac #96 Head Flow Numbers (at 28 inches of H2O) … dog friendly hotels sussex coastWeb400 Pontiac 6X-8 Pair Cyl Heads Fits 455 Date C288 F087. Opens in a new window or tab. Pre-Owned. $500.00. aandounlimited (501) 100%. Buy It Now. Free shipping. dog friendly hotels tacoma waWebFeb 8, 2024 · The Pontiac 6X head mystery is one of the most perplexing automotive mysteries of the 20th century. In the early 1960s, the Pontiac Motor Division of General … dog friendly hotels sunshine coastWebJan 25, 2013 · When it comes to cast-iron Pontiac cylinder heads, the Round-Ports are the fancy of every performance enthusiast, but the smog-era D-port (4X, 5C, and 6X) castings … fage asdaWebApr 9, 2024 · If you’re looking to get maximum performance out of your Pontiac 400 engine, ... To make things more simple, he installed a RA IV cam, ported 6X heads, deamon 825 Carb, RPM intake, dougs headers, and a 3-inch pipe in the back. It has 450 horsepower and 500 horsepower plus a combined power density of 500+ feet/lbs. fage 5% greek yogurt calorieshttp://nitemareperformance.com/cylinderheads.html fage 5% yogurt nutritionWebApr 9, 2024 · Find many great new & used options and get the best deals for For Pontiac G6 2005 2006 2007 6x LED Headlights Fog Light Bulbs Lamps Combo Kit at the best online prices at eBay! Free shipping for many ... Specialty Head Light Bulb. Bulb Type. Headlight. Other Part Number. H9 (high beam) + H11 (low beam) + H11(fog light) Placement on ... fage 5 greek yogurt nutrition