Wiseco Piston Kit - 56.00 Mm - Yamaha 900M05600

• Endurance and high rpm • Each piston is electra-coated on the dome, ring groove, and pin bore, for maximum wear resistance and protection from micro-welding, galling and detonation • GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression • ArmorGlide® skirt coating reduces friction and noise for more horsepower potential • Kit includes piston, ring(s), wrist pin and circlips • Engineered, forged, and machined in the USA - Yamaha YZ 125 Monster Energy Racing (2024, 2023, 2022, 2025); Yamaha YZ 125 (2022, 2025, 2023, 2024); Yamaha YZ 125 X (2023, 2024, 2025); Yamaha YZ125 50th Anniversary Ed. (2024)