Re: bb chevy cross member
Dynomite, As I said above, if the tab is centered you have a TH-400 crossmember for a PONTIAC FIREBIRD. Many parts places don't know the difference, that is why I said to measure it to be sure that it is offset. You will need to drill the other two holes in your subframe. (1 on each side) The rear most holes should be the ones you will use, and driil the two new holes between the two you have now. (1 on each side)
69 Camaro -originally a LM1 car. 327, Edelbrock E-streets, hooker, DUI performance distributors, ultradyne cam, stewart, TRW etc. Vintage Air, AGR steering, Corbeau GTSII seats, 700R4 TPI transmission, 12-bolt w/Eaton 4.11:1
Last edited by TJS69; Feb 15th, 12 at 01:10 PM.