Fuller Hotrods P189 Hot Rods Crank Pin - ASTM 4115 Case-Hardened Steel

The Fuller Hotrods P189 is a brand-new aftermarket crank pin engineered to meet or exceed OEM fit and performance standards. Designed as a direct replacement crank pin, it is compatible with rebuilding both Hot Rods and OEM crankshafts, making it a reliable choice for powersports engine rebuilds.

Key Features:

• Premium ASTM 4115 Steel Construction: Manufactured from hot-rolled ASTM 4115 alloy steel and case-hardened for exceptional surface durability and fatigue resistance
• Case-Hardened Finish: The hardening process provides a tough outer shell while maintaining a tough, ductile core — critical for withstanding the high-cycle stress of engine operation
• OEM-Quality Fit: Precision-machined to meet or exceed original equipment specifications for accurate fitment and reliable performance
• Brand New Aftermarket Unit: Sold as a new replacement part — not remanufactured or used
• Crankshaft Rebuild Compatible: Suitable for use in crankshaft rebuilding applications with Hot Rods or OEM webs and connecting rods

The Hot Rods P189 crank pin is the dependable, cost-effective solution for restoring your engine's bottom end to factory performance levels without the cost of an OEM replacement.