Namura Technologies NA-20075-B Piston Kit - 0.50mm Oversize to 85.46mm propulsion-driveline-impellers Wide neoprene O-rings provide traction

Wide neoprene O-rings provide traction in all climates

Designed for 5/8in

Stripped of any extras

2018-2019 Polaris Sportsman 450 HO Utility Edition

Namura Technologies NA-20075-B Piston Kit - 0.50mm Oversize to 85.46mm propulsion-driveline-impellers Wide neoprene O-rings provide tractionBore: 85. 46mm Sizing: 0. 50mm Oversize 2 pistons required per machine. 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