
PROX cast piston, designed for 125cc motorcycles and cylinder/piston assemblies requiring an oversize of +0.50 mm. Made from aluminum, this piston offers a reliable geometry with a dome-shaped head and standard compression for easy adaptation to original configurations.
This PROX piston is intended for replacement in engines adapted to a bore of 56.50 mm. Its aluminum design ensures a suitable weight/resistance compromise for trail/cross and vintage roadster use. The footprint for the pin and ring grooves adheres to standard dimensions, facilitating reassembly with corresponding rings and pin.
Compatible spare parts:
Frequently compatible models: SUZUKI TS 125 X (1988), SUZUKI TS 125 ER (1983), SUZUKI TS 125 (1978). Before installation, check the cylinder bore, piston/cylinder clearance, and compatibility with your cylinder head to ensure proper assembly.