Athena Piston Kit - S4F05400011B Yamaha YZ 125 1997-2004 Brand_Arlen Ness Product Name Mount Type License

Product Name Mount Type License Plate For Make Harley Davidson Housing Color Black Housing Material Aluminum Units Each Riding Style Street

Product Name Seat Type Rear Model Vintage / Wide Base Color Black Cover Material Vinyl Decoration Smooth Rear Seat Length 14-1/2" Rear Seat Width 14" Units Each Riding Style Street

Product Name Weight Riding Style ATV Type Clutch Units Set of 3 Riding Style Snow Riding Style UTV Fixed Weight 2

000 psi - superior & stronger than OEM & stronger than grade 8 fasteners

2010-2023 Yamaha YZ 250 F 2010-2022 Yamaha YZ 450 F 2015-2026 Yamaha YZ 125 2015-2026 Yamaha YZ 250 2015-2025 Yamaha YZ 250 FX 2016-2019 Yamaha WR 450 F 2016-2026 Yamaha YZ 250 X 2016-2025 Yamaha YZ 450 FX 2020-2026 Yamaha YZ 125 X

Athena Piston Kit - S4F05400011B Yamaha YZ 125 1997-2004 Brand_Arlen Ness Product Name Mount Type LicenseFeatures 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 Displacement 124 cc Product Name Piston Kit Compression Ratio Stock Piston