Wiseco Crankshaft Assembly with Bearings and Gasket for 1995-2005 Kawasaki KX100 WPC119

A crankshaft is the foundation of your engine's reliability and performance—a worn or damaged unit will rob you of power and risk catastrophic failure. The Wiseco WPC119 is factory-assembled and precision-trued to OEM specifications, giving you the confidence to run hard without compromise. This complete kit includes everything you need for a full bottom-end refresh: main bearings, top-end bearing, and gasket set.

Built with double-forged construction and shot-peened surfaces, this crankshaft assembly delivers the durability demanded by KX100 racers and rebuilders. The precision-honed bearing surfaces and engineered oiling slots ensure consistent lubrication under sustained high-RPM operation, while corrosion-resistant treatment and case-hardened rod bores extend longevity in demanding conditions.

• Double-forged connecting rods
• Shot-peened surfaces
• Corrosion-resistant treatment
• Case-hardened rod bores
• Precision-honed bearing surfaces
• Caged needle roller bearings
• Engineered oiling slots
• Factory-assembled and trued
• Fits 1995-2005 Kawasaki KX100
• Includes main and top-end bearings
• Complete bottom-end gasket set
• OEM specification tolerance