
ATHENA Cast Piston designed for the restoration of Cross thermal groups. This aluminum piston, manufactured by ATHENA (manufacturer part number: S4C05400010B), is suitable for lightweight competition motorcycles requiring an oversize of +0.01 mm following a cylinder reboring.
Replacement part suitable for KAWASAKI KX 125 (KX125M) models 2006, 2007, and 2008. Ideal for light cylinder reboring, this piston must be installed while respecting manufacturer tolerances and assembly recommendations (checking piston-cylinder clearances, orientation, ring installation, and lubrication).
Before ordering, be sure to check the diameter of your cylinder and the original reference to ensure perfect compatibility. For any engine operation, prioritize careful installation or consult a specialized workshop to ensure reliable performance in the field.