Wiseco complete CrankshaftHONDA 250 CRF 250 R (ME10) - 2004 - 2009Ref : WI00372A / 1156532

Complete Crankshaft by Wiseco

This complete crankshaft is designed for motocross use, ready for installation and tested for reliable fitting. The design prioritises machining precision and connecting rod treatments aimed at enhancing wear resistance. Available for a wide range of motocross bikes and quads to facilitate replacement.

Design and Materials

• Precision-machined crankshaft pins for strength suited to engine stresses
• Copper connecting rod treated thermally to improve bearing performance and extend service life
• Surface treatment of the connecting rod smoothing joints to reduce stress concentrations

Practicality and Features

• Complete drop-in assembly tested and inspected for quick replacement without additional machining
• Runout and critical dimensions controlled to strict tolerances for precise fitting
• Keyway checked to ensure correct alignment during assembly

Benefits

• Enhanced engineering and quality control for operational reliability
• OEM quality connecting rod bearing integrated into the assembly for simplified installation
• OEM reference WWCA056