Cometic Harmonic Balancer Bolt Kit 7/16-20 x 2.25in

Cometic Gasket is known for making well-built sealing components, and they bring that same attention to detail to their engine hardware. This harmonic balancer bolt kit is designed to securely fasten your harmonic balancer to the crankshaft, a critical job for keeping your engine running smoothly. It uses a 7/16-20 thread size with a 2.25-inch length, making it suitable for a wide range of vehicles, including models like the Chevrolet C10 Suburban, Buick Regal, and Chevrolet Camaro from the early 80s, as well as some later model GMC C1500 trucks.

The kit features a Grade 8 bolt, which is a step up from standard hardware, offering increased tensile strength and clamping force. This is important because the harmonic balancer experiences significant rotational forces. It also includes an extra-thick ground washer to ensure even pressure distribution and a tall hex head for easier access during installation. The zinc dichromate gold finish not only looks good but also offers some protection against corrosion.