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 designed for engine builders, transmission shops, and serious DIY mechanics engaged in high-performance rebuilds. These bolts are essential for securing the flywheel or flex plate to the engine's crankshaft, ensuring proper torque transfer and alignment under extreme conditions.

Featuring a 7/16-20 thread pitch and a 1-inch length, these fasteners meet standard automotive specifications for flywheel bolts, suitable for a variety of domestic and import engine platforms. Pioneer's manufacturing tolerances guarantee consistent thread engagement and load distribution, which are critical for maintaining balance and minimizing vibration during operation.

This kit is indispensable for any engine or transmission rebuild where original fasteners have reached their service life. Mechanics performing clutch replacements, transmission rebuilds, or complete powertrain swaps can rely on these quality replacement bolts to ensure safety and performance.