Namura Technologies NX-40080-B Piston Kit - Standard Bore 46.96mm, 8.2:1 Compression suspension-fork-covers 2013-2017 Harley Davidson FXDB Street

2013-2017 Harley Davidson FXDB Street Bob

2015 Arctic Cat TRV 1000 LTD

Improve engine performance (horsepower and torque)

1980-1981 Harley Davidson FXB Sturgis

2002 KTM 520 EXC

Namura Technologies NX-40080-B Piston Kit - Standard Bore 46.96mm, 8.2:1 Compression suspension-fork-covers 2013-2017 Harley Davidson FXDB StreetBore: 46. 96mm Compression: 8. 2: 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 feature