Description
A quality crankshaft assembly is the foundation of engine reliability and longevity—especially in high-demand 2-stroke applications. This Wiseco unit delivers factory precision with materials and engineering designed to withstand repeated stress cycles, making it essential for rebuilds and performance builds. Whether you’re restoring a Banshee or pushing for consistent power output, this assembly ensures your bottom-end runs true and strong.
The kit arrives factory-assembled and trued to OEM specifications, eliminating guesswork during installation. You’re getting a complete solution with bearings and gaskets included, so there’s no hunting for compatible components.
- Double-forged connecting rods
- Shot-peened surfaces
- Case-hardened rod bores
- Corrosion-resistant treatment
- Precision honing engineered
- Silver-coated bronze thrust washers
- Includes top-end bearing
- Includes main bearings
- Includes bottom-end gasket set
- Factory-assembled and trued
- Fits 1987-2006 Yamaha Banshee 350
- Bolt-on installation
- MPN: WPC100






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