The Cometic harmonic balancer bolt kit features Grade 8 bolts with a tall hex head and an extra-thick ground washer, finished in zinc dichromate gold for corrosion protection. Sized 7/16-20 x 2.25 inches, the kit supplies heavy-duty hardware intended to deliver the clamping pressure needed for demanding engine assemblies. It pairs durable construction with service-ready components for balancer retention.
Cometic Harmonic Balancer Bolt Kit 7/16-20 x 2.25in