
Replacement cast piston MALOSSI Ø57.50 mm designed for the high engine kit 1020649 (manufacturer reference 3411377.A0). This big bore aluminum piston provides a reliable replacement solution for urban setups where mechanical reliability and performance are sought in 100 cm3 configurations.
A product signed by MALOSSI, this piston is machined to fit the intended kits and adheres to the specified oversize dimensions. Ideal for scooters and small urban displacements equipped with a big bore kit, it is essential to check compatibility with the cylinder and piston/cylinder clearance before installation. The assembly should be performed with compatible parts, and checking the clearances (rings, pin, dimensions) is recommended to ensure optimal operation.
Common compatibilities: MBK NITRO 100 (2004), ITALJET MILLENIUM 100 2T (2003), YAMAHA NEO’S 100 (SB04) (2002). Manufacturer reference: 3411377.A0.