Item description for 67-92 305 350 SBC Chevrolet Engine Timing Tab Chrome for 7" Balancer PRF

New Proform chrome timing tab. This is for 67-92 small block Chevrolet engines 305/350 with a 7" harmonic balancer. Bolts on to side of timing cover.

NOTE : This is not compatible with the TBI engine balancers that use a zero mark at the 1:00-2:00 Position