“I was a ’69 Camaro girl, but now I’m a certified Pontiac maniac,” she.
and cylinder heads (with correct casting numbers and no porting), along with stock valves and combustion chamber sizes. Her.
A small block 350 and a 400 have an identical block design. Most accessories will fit either engine. The major difference is found in the casting numbers and the .
1967-1970, 400, AS, 9795480, 97954, 3.75, 3.00, 2.25, 3.00, 2.760, except Ram Air note:unconfirmed. 1968-1979, 400, N, 4813, 4813, N, 3.75, 3.00, 2.25, 3.00.
Apr 2, 2014.
Distributor casting numbers: one is the date code, and it translates to August.
For 67, it could only be a 400 since the 389 was retired in '66.
287 cid: 158037: 1955: 303 cid: 546313* 1969: 316 cid: 521560: 1956: 326 cid: 538211: 1963: 326 cid: 9773153: 1964: 326 cid: 9778840: 1965: 326 cid
The early years of the 1960s were time-stamped with the mark of the dinosaurs—behemoth 1962 406 Galaxies, 421 Pontiac Catalinas, and 409 Chevrolet Impalas stomped the earth. On the dragstrip, these.
of the oil fill tube, there is a code about 1.5" high followed by the casting number. A letter indicates a big block, a number indicates a small block. A small block.
5.7l Vortec Crate Engines Check Out The New GMPP LS3 The Camaro LS3 crate engine makes the LS series of engines. We wanted to use this head on other LS-series engines like the LS1 (5.7L) or LM4 (5.3L), but the. Results 1 – 25 of 2000. Shop crate engines for sale, including short and long blocks for Chevy 350
Casting number appears as "231 [tiny 'L'] 788" on the block.
400's were bronze in color, most 425's and early 455's (1968, 1969) were red, while Toronado 425's and.
3= Oldsmobile, GM's 3rd division [1=Chevy, 2=Pontiac, 4=Buick, etc.]
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The block casting number contains several digits and, depending on the year, is sometimes found on the passenger’s side of the block or at the rear of the block on a ledge near the number-8 cylinder. This 9790079 block is a 1968–1969 350 casting. Depending upon the application, Pontiac sometimes ground off several or all of these numbers.
Chevrolet exhaust manifolds are easily identified by the casting number; however, the casting number is not a code, so it cannot be deciphered. Referencing the number to a known Chevrolet exhaust manifold casting number listing is the only way for positive identification.
1968 ENGINE CODES. Pontiac 400: WZ (manual), YT (automatic). Pontiac 400 HO: WQ (Manual), YW (automatic). Pontiac 400 Ram Air: XN, XT (automatic), WU .
Pontiac GTO Trans Am Firebird Engines, Blocks, Heads Cranks & Intakes.
Customer must provide valid return tracking number within this 14 day time period that the item is on it's way back to us for return.
1967 Pontiac 400 Auto XH Code Block $850.
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Standard Cast, turned & polished to 20/20 & ready to be installed.
Rarely will you find anyone who knows that the 4X was originally intended for both 400.
single casting Pontiac head ever produced. They were never considered rare or desirable so many were scrapped.