Namura Technologies NA-10001-6 Piston Kit - 1.25mm Oversize to 87.22mm drive-chains-420 Instantly seals punctures up to

Instantly seals punctures up to 1/4

H-rated for speeds up to 130 mph and V-rated for speeds up to 149 mph

2000-2002 Yamaha YFM400F Kodiak 4x4

2020-2023 Honda TRX420FA6 FourTrax Rancher 4x4 Auto DCT IRS EPS

2022-2023 Polaris RZR XP 1000 Premium

Namura Technologies NA-10001-6 Piston Kit - 1.25mm Oversize to 87.22mm drive-chains-420 Instantly seals punctures up toBore: 87. 22mm Compression: Standard Compression Sizing: 1. 25mm 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