Moroso #38770 Harmonic Balancer Bolt Chromoly Black Hex Chevy Small Block 7/16
$19.99
Moroso Balancer Bolts 38770. Harmonic Balancer Bolt, Chromoly, Black Oxide, External Hex, Chevy, Small Block, Each. Moroso balancer bolts have a 3/4 in. These bolts help the process of rotating the crankshaft by hand.