Piston Kit - 53.94 Mm - Yamaha Yz125 22441B

Piston Kit - 53.94 Mm - Yamaha Yz125 22520B Yamaha -- YZ 125 -- (2000, 1998, 1999, 2001)

All pistons are heat treated with a T-5 hardening and tempering cycleAll piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston lifeCast...

Prox Piston Kit - 53.94 Mm - Yamaha Yz125 01.2224.A Yamaha -- YZ 125 -- (2003, 2004, 2002)

Piston Kit - 53.94 Mm - Yamaha Yz125/X 23119B Yamaha -- YZ 125 -- (2021, 2020, 2010, 2011, 2018, 2009, 2014, 2008, 2019, 2006, 2005, 2013, 2017, 2007, 2012, 2015, 2016); Yamaha -- YZ 125 X -- (2021,...

All pistons are heat-treated with a T-5 hardening and tempering cycleAll piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston...