Malossi forged high-compression pistons d=66.2mm Yamaha T-Max 500

High compression forged piston set for all T-Max 500 models. Re-bored engines. High compression pistons are necessary for installing the Malossi camshaft, so that the valves do not hit the original piston. Pistons with Ø15 pin and with 3 pistons. Includes pins and rings. Piston dimensions: Ø 65.985mm - Ø66.000mm. For original re-bored cylinders, dimensions: Ø66.020mm - Ø66.030mm. Pistons for unmodified cylinders also available, Ø66.0. (ref.M3413706). For re-bored cylinders