Athena Piston Kit - S4F05400017C Yamaha YZ 125 2005-2021 Brand_Moto-master 50 mm Material AFM (Aluminum

50 mm Material AFM (Aluminum Foam Material) Model Hi-Performance Product Name Gasket Units Each Bore Size 68

far reaching light

Color/Finish Black Product Name Mounting Flange Riding Style Off-Road Type Carburetor Units Each Base Color Black

Thickness 23/64" Units Set of 2 Riding Style Street Thickness 9

00 mm Product Name Performance Kit

Athena Piston Kit - S4F05400017C Yamaha YZ 125 2005-2021 Brand_Moto-master 50 mm Material AFM (AluminumFeatures High resistance to mechanical and thermal stresses 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 Equipped with piston rings that guarantee less friction with the OE cylinder producing a higher performance Made by reverse extrusion For OE cylinder. Specs Engine Type 2 Stroke Product Name Piston Kit Bore Size 53. 97 mm Piston