Namura Technologies FX-10039-B Piston Kit - 0.01mm Oversized to 76.81mm, 13.2:1 Compression engine-power-up-kits A new rubber compound increases

A new rubber compound increases traction while maintaining durability

occasional mud and sand riding

2003-2004 Arctic Cat 500 4x4 Auto MRP

1998-1999 Harley Davidson FXSTC Softail Custom

2003-2010 Triumph Speedmaster

Namura Technologies FX-10039-B Piston Kit - 0.01mm Oversized to 76.81mm, 13.2:1 Compression engine-power-up-kits A new rubber compound increasesBore: 76. 81mm Compression: 13. 2: 1 Compression Sizing: 0. 01mm 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