
WISECO Forged Piston Ø65.00mm Yamaha - K136
Designed by WISECO for Yamaha engines, this forged piston Ø65.00 mm (manufacturer reference: K136) is intended for high-performance upgrades and replacements on quads and roadsters. Its forged design makes it suitable for the thermal and mechanical stresses encountered in sports or sustained use, while maintaining a standard compression fit for easy compatibility with original configurations.
Compatibility (top 3 models):
This piston fits into high engine kits or as a standard replacement. As with any engine part, check tolerances, ring gaps, and the condition of the cylinder before installation. To ensure long-lasting operation, follow manufacturer recommendations during break-in and tightening.