Fuller Hotrods P103 Hot Rods Crankshaft Crank Pin Replacement

The Fuller Hotrods P103 is a brand-new aftermarket crankshaft crank pin engineered to meet or exceed original equipment manufacturer (OEM) specifications for fit, durability, and performance. Designed as a direct replacement for worn or damaged crank pins, this component restores proper crankshaft assembly integrity in powersports applications.

Key Features:

• Premium-grade steel construction — manufactured from hot-rolled ASTM 4115 alloy steel for exceptional strength and fatigue resistance
• Case-hardened surface — provides superior wear resistance and extended service life under high-stress operating conditions
• OEM-spec dimensions — precision-machined to meet or exceed factory fit and performance standards
• Brand new aftermarket unit — not remanufactured or refurbished

The P103 crank pin is a critical engine component that connects the connecting rod to the crankshaft. Using a case-hardened ASTM 4115 steel pin ensures reliable power transfer and long-term durability, making it an ideal choice for engine rebuilds or performance restoration.