Namura Piston Kit YCRF_lenses_shields All Signature Series components are

All Signature Series components are tested

the CWR-F2 face shield offers a distortion-free view throughout the entire range thanks to Shoei's 3D injection-molding process

Dyneema fiber makes apparel lighter and stronger without compromising on strength

Wider plow bracing for more rigidity

Stretch rib fabric on collar

Namura Piston Kit YCRF_lenses_shields All Signature Series components areMACHINED SMOOTH CROWNS: A machined, smooth piston crown should reflect combustion heat while reducing carbon buildup and protecting the top of the piston. Some tests have shown that a very smooth machined crowns can increase HP and fuel economy by up to 6%. HARD ANODIZED CROWNS STRONGER SURFACE: 75% stronger than non anodized. Heat resistant with minimal expansion contraction. MOS2 SKIRTS Teflon Molybdenum blended coating. Non abrasive, proven to have