Valve adjustment on a BB engine.

[mke]

I have a 1966 BB vette. The engine is a 1972 402. Heads are casting numbers 3856206 D245. I’ve cracked one of the rocker arms. I’t crack while the car was warming up in the driveway.





I have 2 questions.



1) Are the rocker standard for all BB or do I need one for the type of head I have. I think this head is from a 396 engine. Anyone know the Part number?

2) How do you adjust lifters on a BB car.

 

[66427-450]

1) Are the rocker standard for all BB or do I need one for the type of head I have. I think this head is from a 396 engine. Anyone know the Part number?

2) How do you adjust lifters on a BB car.

if one broke, i'd just replace them all.......... they're cheap enough
how do you adjust? ?huh? same as SB car, same firing order.

 

[WayneC]

http://www.centuryperformance.com/valveadjustment.asp

 

[wallyknoch]

http://www.centuryperformance.com/valveadjustment.asp

There is a better and easiier way plus far less complicated, also done with the engine off, as they suggest.