The blank casting number for the 1977-79 400 is #568557. The 301 can easily be recognized by the lateral oil filter location. In other words, the 301 oil filter sticks straight out, unlike other …

2011年11月25日 · The turbo blocks I've seen are very similar to early 70's blocks vs standard 301 which is similar to late 70's 557 400 blocks. 301 crank is a poor weak piece as are 301 heads …

Engine blocks are cleaned then magnafluxed to check for cracks. The cylinder bores are measured at the top, bottom and center as well as inspected for damage. The bore size is …

2011年12月30日 · There are now some small run of intakes to fit normal Pontiac heads on the 301 block. The Turbo blocks are actually very beefy in the bottom end, 4" bore and a cut down …

2011年8月11日 · standard size 327 block with the 283 crank, and 302 pistons, makes a 302. You can call it a 301 if you want to. bchctybob and tb33anda3rd like this.

2014年11月26日 · The normally-aspirated 301 was a lightened engine for weight-savings and fuel economy by using a special thin wall casting (even thought the block featured the same …

2005年7月16日 · When I build a 301, I like to find a 62 to 67 factory 327 short block ( already 4 inch bore ) and then use a mid 60's 283 crank. The 300 HP 327's make a good destoker 301. …

2009年8月3日 · The 301 is a short deck Pontiac block, and they had oddball head, so no other Pontiac intake will match up. You'd be much better off finding even a 350 Pontiac. Heads, with …

2008年5月11日 · I have personally broken a 301 block after running a 350 Pontiac crank in it!! Really, the best feature of the 301 is that you can instantly drop in any real Pontiac V8, from …

2010年11月28日 · If you use a '70-up block, the swap is easy. The 301 has a shorter deck height than the other Pontiac engines, so some of the accessory brackets may be affected by this …