ATI DC002A-015 Ford 1964.5-1973 Crank Pulley Spacer (3 Bolt)

ATI DC002A-015 Ford 1964.5-1973 Crank Pulley Spacer - 3 Bolt  This is for early small block Ford engines that use a 3 bolt crank pulley

Install the crank pulley spaceronto the harmonic balancer while liningup the bolt holes. The small diameteralignment ring goes towards the balancer.