Howdy,
I am finishing the rebuild of a 1966 GMC 292, and the old Harmonic Balancer is pretty beat.
The original balancer has three pulley grooves, and I only require one, so I need to know if it's preferable to rebuild the old balancer (keeping the ugly extra grooves), or risk an aftermarket/performance part and deal with lining up the pulleys?
Thanks for any input.