Namura Technologies NA-50100-6 Piston Kit - +1.50 Oversize to 58.88mm body-gas-tanks-accessories-gas-tanks 2011 Polaris Sportsman 500 HO

2011 Polaris Sportsman 500 HO Touring

Yuasa Reference: SYB14L-A2

Compression Ratio - Actual: 12

2020-2023 Husqvarna FE350S

1991-1995 Honda ST1100

Namura Technologies NA-50100-6 Piston Kit - +1.50 Oversize to 58.88mm body-gas-tanks-accessories-gas-tanks 2011 Polaris Sportsman 500 HOBore: 58. 00mm Sizing: 1. 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 feature can increase horsepower and