Namura Technologies NA-50011-2 Piston Kit - 0.50mm Oversize to 97.07mm control-throttle-tubes-replacement-parts-and-accessories 2018 Ski-Doo MX Z TNT

2018 Ski-Doo MX Z TNT ACE 900

2009 Ski-Doo MX Z X-RS 600

1995-1996 Arctic Cat ZR 580

Note Chrome faced ring goes in top groove

2025 Gas Gas EC 450F

Namura Technologies NA-50011-2 Piston Kit - 0.50mm Oversize to 97.07mm control-throttle-tubes-replacement-parts-and-accessories 2018 Ski-Doo MX Z TNTBore: 97. 07mm Compression: Standard Compression Sizing: 0. 50mm Oversize MOS2 (Teflon Molybdenum) Coated Skirts A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures. Machined Smooth Heads Reflects combustion heat and reduces carbon buildup, protecting the top of the piston. Some tests have shown this