Athena Piston Kit Aluminium Alloy Yamaha YZ 125 Gas Gas 125 97-18 S4C05400016A gas-gas-ec-125-2010-esi7849481 offering the rider greater driving

offering the rider greater driving comfort

Machined from billet aluminum

We also activate the indicator warning lamp in the speedo to indicate that the indicators are flashing

Laser-cut from high-carbon stainless steel

Waterproof Inner bags Width 28 cm (11")

Athena Piston Kit Aluminium Alloy Yamaha YZ 125 Gas Gas 125 97-18 S4C05400016A gas-gas-ec-125-2010-esi7849481 offering the rider greater drivingHigh resistance to mechanical and thermal stresses Made from special high performance aluminum alloy with high silicon content that guarantee the same reliability of the OE piston Has been tested on engine dynamometer benches under progressive stress load, and thereafter on track to validate it performance even in the most extreme conditions Compression Ratio Imperial Stock Product Type Piston Kit Vendor Part Number S4C05400016A Compression Ratio