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The Hot Rods WB143 wrist pin bearing is engineered for high-performance powersports applications, specifically designed for KTM 50 SX models from 2004 to 2005. Crafted from hot-rolled ASTM 4115 steel, this bearing offers exceptional durability and strength, ensuring reliable operation under demanding conditions. The case-hardening process elevates its surface hardness to 58-62 Rc, providing excellent wear resistance and longevity for your engine components. This precision component is essential for maintaining optimal piston and connecting rod alignment, contributing to smooth engine function and enhanced power transfer.
Installation of the Hot Rods WB143 wrist pin bearing is straightforward, making it an ideal choice for both professional mechanics and dedicated enthusiasts. Its robust construction guarantees consistent performance, even in high-stress environments typical of motocross and off-road riding. This part adheres to industry standards, offering peace of mind with a reliable fit and enduring performance. Designed for easy integration with existing KTM 50 SX engine assemblies, it ensures your bike remains in peak condition across multiple riding seasons.
Whether you're rebuilding your engine or replacing worn components, the Hot Rods WB143 wrist pin bearing is a vital upgrade for maintaining engine integrity. Its high-quality materials and precise manufacturing process make it a dependable choice for powersports applications, ensuring your KTM 50 SX runs smoothly and efficiently.
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