Wiseco Crankshaft Assembly for 1987-2006 Yamaha Banshee 350 4x2 WPC100

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