Re: SB to BB Heater Box Cover
Hi, on my 69, when I installed a vintage air system, I plugged the old heater core holes with plastic caps that I bought at Ace Hardware. They snapped right in and are black in color. Measure the size of each hole before you go !
On mine, one was 5/8 and the other 3/4.
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 transmission, 12-bolt w/Eaton 4.11:1