Were there different models of distributor for these years on the V8's? Such as, a "HiPo" for the K code and stock for the C code. I just picked up a distributor with 2 part #'s. On the neck it says C5OF-12131-A with 4A underneath it. On the FoMoCo stamping on the top it says C5GF12127A with 5HB underneath the top line. Anything special?
Scott Williams '66 HCS