- Gravity cast aluminum alloy with 18% silicon to increase resistance to wear and decrease thermal distortion, thus providing a longer piston life
- Coated skirts ease break-in, decreasing wear and aiding in lubrication
- Wear-resistant piston rings
- Wrist pins are nitride-coated, providing a hardened, wear-resistant bearing surface
- Piston rings are compatible with OEM pistons
- Piston kits include piston, rings, wrist pin and circlips
- Replacement rings are sold individually
Husqvarna -- TC 65 -- (2020, 2019, 2021, 2023, 2022, 2017, 2018); KTM -- 65 SX -- (2020, 2019, 2021, 2023, 2022, 2012, 2009, 2015, 2013, 2011, 2016, 2017, 2018, 2014, 2010); Gas Gas -- MC 65 -- (2021, 2022, 2023)