Flywheel Bolt Kit 7/16-20 x 1 in

The Flywheel Bolt Kit 7/16-20 x 1 in by Pioneer (MPN 859030) is a precision fastener set engineered for small-block Chevy and Chevy V6 engine builds. This six-piece bolt kit is purpose-built for securing flywheel assemblies during engine rebuild, restoration, or high-performance modification work. Whether you're a professional mechanic, military vehicle technician, or serious enthusiast working on compact V6 powerplants, this kit delivers the reliability and consistency demanded in critical engine applications where fastener failure is not an option.

Manufactured from chromoly steel with a black oxide finish, each bolt in this flywheel kit offers superior tensile strength and corrosion resistance compared to standard mild-steel alternatives. The 7/16-20 thread pitch and 1-inch length provide precise fit and proper clamping load distribution on small-block applications, while the hex head design ensures reliable engagement with standard wrench or socket tooling. Black oxide coating protects against rust and oxidation in engine bay conditions, maintaining structural integrity through thermal cycling and vibration exposure inherent to engine operation.

This fastener set is essential for technicians rebuilding or servicing small-block Chevy and Chevy V6 engines, particularly in military or tactical vehicle maintenance where component reliability directly impacts operational safety. The kit's six-bolt configuration matches OEM requirements, ensuring proper torque distribution and preventing flywheel runout that could cause clutch chatter or transmission vibration. Installation requires standard torque specifications for chromoly fasteners—consult engine-specific service literature for precise clamping loads. Stock this proven Pioneer kit for inventory control and immediate availability on critical engine work.