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Includes crankshaft, main bearings, complete bottom end gasket set, including all seals and gaskets needed for the job
The crank pin bearings are manufactured from the highest quality hot rolled steel. Case hardened to 58-62C
The caged needle roller bearings provide the highest possible RPM
Complete gasket kits are made from premium materials for maximum sealing and reliability
Complete kits have everything needed for your rebuild
All bearings are OEM quality for reliability and performance
The Wiseco WPC141 crankshaft assembly is designed specifically for Yamaha WR250F models manufactured between 2003 and 2009. Crafted with precision, this crankshaft ensures optimal performance and durability for your motorcycle's engine. Constructed from high-quality materials, the WPC141 assembly is engineered to withstand the rigors of off-road riding and high-performance conditions, providing a reliable power transfer and smooth engine operation. Whether you're rebuilding or replacing your existing crankshaft, the Wiseco WPC141 offers a cost-effective solution to maintain your Yamaha's engine integrity and performance. Easy to install, this assembly integrates seamlessly with your motorcycle's engine components, ensuring a perfect fit and long-lasting operation. Trust Wiseco's reputation for quality and precision engineering to keep your Yamaha WR250F running at its best.
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