All the oval port BBC heads used the same size intake & exhaust valves. There were many different combustion chamber volumes,though. Clint Hooper H&H Custom,owner LT5 Registry Director http://www.LT5Registry.net/ ACES #1650 http://dalesplace.com/misc/friends/clint_hooper.htm ----- Original Message ----- From: <[EMAIL PROTECTED]>
> they are standard oval port 396 heads, certain ones were used on 427's in corvettes on the 390 and 400 HP versions. They would have larger valves than the chevelle heads. The E-14-8 is the casting date of May 14, 1968. > Tom
