Kawasaki KX 250 (KX 250 J) [1992-1993] - Crankshaft Assembly - Kawasaki KX250 '92-04

WISECO crankshaft assembly for Kawasaki KX 250

The ready-to-install crankshaft assembly from WISECO is designed as a complete “drop-in” unit. It has been checked and tested and combines precise manufacturing with constructive details for resilient use in the engine. The assembly is suitable for the Kawasaki KX 250 (KX 250 J) built between 1992 and 1993.

Function and execution

• Complete, ready-to-install crankshaft assembly for a targeted selection in the appropriate vehicle model.
• Crank webs are precision engineered and designed for strength and durability.
• Concentricity and critical dimensions manufactured within tight tolerances.
• Connecting rod bearings installed in OEM quality.
• Keyway (timing keyway) tested for dimensional accuracy and precision.

Connecting rod and bearing load

The optimized manufacturing process of the connecting rod includes copper plating and heat treatment. This machining improves the material properties and helps reduce bearing wear. A special surface treatment of the connecting rod reduces stress peaks and thereby increases the load capacity and service life of the assembly.

Vehicle assignment

Suitable for Kawasaki KX 250 (KX 250 J), years 1992-1993. The assignment refers to this vehicle and this complete year of manufacture.