Mustangkiler

I got a pp81007 professional products adapater and a pp80007 pro products harmonic balancer, what size and length bolts do i use for the crankshaft pulley now? My stock ones are too small, guys at pro products said half inch and 2 inches long which i was way too big.

my77stang

umm, look at what you have and take your *** to ace hardware. i believe the thread size on there is 3/8-16 (uses a 9/16 socket)

Mustangkiler

I know, but that bolt size which is stockis way too small now for the new balancer and adapter.