Didn't '64 Hemis use a thinner dampener which allowed them to use a "regular" B/RB pulley setup? I thought the thicker balancer came later. Memory is a bit foggay after all these years.
Yes. The hemi picture looks to be a SS hemi based on valve covers and manifold. So a lot of those parts where specific to Race hemi.
66-68ish one set of pulleys with only the crank pulley being hemi specific. Small TRW PS pump
68late-71 hemi specific crank, WP, PS, Alternator pulley. Federal PS pump.
All Street hemi balancers were thick.
