Namura Technologies NA-40009-CH Piston Kit - Standard Bore 94.97mm, 11.4:1 Compression drive-axles 1990-1991 Harley Davidson FLSTF Fat

1990-1991 Harley Davidson FLSTF Fat Boy

2012-2020 Kawasaki EX650 Ninja 650

2018 Textron Wildcat Trail XT

Double pivot system allows the Tech 10 to retain its integrity while flexing

Namura Technologies NA-40009-CH Piston Kit - Standard Bore 94.97mm, 11.4:1 Compression drive-axles 1990-1991 Harley Davidson FLSTF FatBore: 94. 97mm Compression: 11. 4: 1 Compression Sizing: Standard Bore 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