Originally Posted by
daveengelson
Sorry, was referring to a 3 hole pulley that mounts to the balancer. Do all 3 hole pulleys have the same dia. hole pattern, because I do have 2-3 hole pulley where the hole pattern is slightly larger than the hole pattern on the balancer.
Look on the pulley for its stamped ID number, post what it is.
There are about 100 outer pulleys used on myriad 1960/70's engines. I'd have to look up every engine family, then see how many bolts are required to mount the outer pulleys to the balancer.
That's waaay above and beyond "the call of duty."