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CRANKSHAFT BOTTOM KIT YAMAHA BANSHEE YZF350 WISECO WPC100 ATV
£824.12 GBP
Taxes included.
The Wiseco Crankshaft Kit WPC100 is a complete bottom-end rebuild kit for Yamaha YFZ350 Banshee models. It includes a precision-trued crankshaft, bottom-end gasket and seal set, crank bearings, and small-end bearings. Designed for superior performance and durability, this kit meets OEM specifications and ensures reliability for high-performance applications.
Features:
- Precision-trued to OEM specifications and factory-assembled.
- Double-forged connecting rods for superior dimensional consistency and improved grain flow.
- Shot-peened rods eliminate residual stresses and improve durability.
- Corrosion-resistant surface treatment for extended lifespan.
- Case-hardened rod bores (58-62 RC) optimize bearing surfaces.
- Optimized radial running clearance for maximum crank pin bearing performance.
- Precision honing for ultra-round bearing surfaces.
- Engineered oiling slots enhance rod strength and bearing life.
- Double-drilled small ends ensure enhanced piston pin lubrication and cooling.
- Silver-coated bronze phosphor thrust washers reduce friction and improve oil retention.
- Crank pin bearings made of high-quality hot-rolled steel, case-hardened to 58-62 RC.
- Caged needle roller bearings allow for high RPM operation.
- Precision-machined crank webs for reliability and balance.
- Includes premium main bearings and a complete bottom-end gasket set with all seals and gaskets required for installation.
Compatible Models:
- Yamaha YFZ350 Banshee (1987–2006)
- Yamaha YFZ350LE Banshee Limited Edition (2003–2005)
- Yamaha YFZ350SE Banshee Special Edition (2005–2006)
- Yamaha YFZ350SP Banshee 50th Anniversary Edition (2006)
Part Number: WPC100