Fuller Hotrods P142 Crank Pin ASTM 4115 Case-Hardened Steel OEM Replacement

The Fuller Hotrods P142 Crank Pin is a precision-engineered replacement crank pin designed for powersports engine rebuilds. Manufactured to meet or exceed OEM specifications, this crank pin delivers the reliability and durability demanded by both weekend mechanics and professional engine builders.

Key Features:

• Premium ASTM 4115 Steel Construction — Machined from hot-rolled ASTM 4115 chromoly steel for exceptional tensile strength and resistance to fatigue under high-stress engine conditions
• Case-Hardened Surface — The case-hardening process creates a tough outer shell while maintaining a ductile core, maximizing wear resistance and longevity at the crank pin journal
• OEM-Spec Fitment — Engineered to meet or exceed original equipment manufacturer specifications for precise fit, correct tolerances, and reliable performance
• Brand New Aftermarket Unit — Supplied as a new component, not remanufactured or rebuilt

The P142 crank pin is a critical bottom-end component used during crankshaft rebuilds on ATVs, motorcycles, and other powersports applications. Its high-grade steel composition and case-hardened finish make it a trusted choice for engine rebuilds where bottom-end integrity is essential.