Namura Technologies NA-50090-B Piston Kit - Standard Bore 93.01mm, 10.6:1 Compression helmets-full-face-helmets The central sole insert features

The central sole insert features a micro grip and side hooking grip design

Tire Size: 130/80-18

2001-2006 Harley Davidson FLHRI Road King

2017-2021 Yamaha YXZ1000R SS

2003-2014 Honda CBR600RR

Namura Technologies NA-50090-B Piston Kit - Standard Bore 93.01mm, 10.6:1 Compression helmets-full-face-helmets The central sole insert featuresBore: 93. 00mm Compression: 10. 6: 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