Namura Technologies NA-50004-4 Piston Kit - 1.00mm Oversize to 92.97mm tools-electrical 2020-2023 Yamaha WR250F

2020-2023 Yamaha WR250F

1978-1983 Yamaha XS650S Special

1998-2000 Kawasaki KVF400 Prairie 2x4

Replacement Cheek Pads for Star X-Static Helmets

2012-2021 KTM 350 XC-F

Namura Technologies NA-50004-4 Piston Kit - 1.00mm Oversize to 92.97mm tools-electrical 2020-2023 Yamaha WR250FBore: 92. 97mm Sizing: 1. 00mm 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