Athena Piston Kit - S4C05800001A Yamaha YZ 125 1997-2021 Brand_Motor Trike 00 mm Type Top End

00 mm Type Top End Engine Type 4-Stroke Piston Material 2618 Aluminum Alloy Model Forged Series Riding Style UTV Displacement 660 cc

For rapid flashing

Overbore +3

2 kN Units Each Weight 1

Athena Piston Kit - S4C05800001A Yamaha YZ 125 1997-2021 Brand_Motor Trike 00 mm Type Top EndFeatures 2 stroke cast piston for Athena big bore cylinder High resistance to mechanical thermal stresses Made with cutting edge CNC machining tools that ensures dimensional tolerances of less than 0. 01 mm 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 The rings adapt to the cylinder liner even at low tangential load Kit includes cast