- Created from hot-rolled ASTM 4115 steel and case-hardened to a level of 58-62 Rc
The Hot Rods WB143 wrist pin bearing is engineered for high-performance powersports applications, specifically designed for KTM 50 SX models from 2004 and 2005. Crafted from hot-rolled ASTM 4115 steel, this bearing offers exceptional durability and strength, ensuring reliable operation under demanding conditions. The case-hardened surface is treated to a hardness level of 58-62 Rc, providing excellent resistance to wear and fatigue that is essential for maintaining optimal engine performance over time. This component is manufactured to precise specifications to ensure perfect fitment and seamless integration with the engine assembly, making it a reliable choice for enthusiasts and professionals alike. The WB143 is suitable for both street and off-road riding scenarios, delivering the robustness needed for rigorous riding environments. Designed with ease of installation in mind, this part is a direct replacement that restores engine efficiency and longevity. Whether performing maintenance or restoring a vintage KTM 50 SX, this part ensures your motorcycle maintains peak performance. Its compact design and high-quality materials make it an essential component for any powersports rebuild or upgrade. Trust Hot Rods' expertise to keep your motorcycle running smoothly and reliably with this premium wrist pin bearing.
Features:
- Material: Made from hot-rolled ASTM 4115 steel for strength and durability
- Hardness: Case-hardened to 58-62 Rc for wear resistance
- Compatibility: Designed specifically for KTM 50 SX models from 2004-2005
- Design: Precision machined for perfect fit and seamless installation
- Application: Ideal for high-performance powersports engines