WSM Piston Kit - Honda 420 - +.25 mm 50-231-04K Supertech M10 Meta 2 MIPS Helmet RCT (Resonance Chamber Technology) features

RCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output

with bezel Unique bracket system allows gauge housing to be turned left or right up to 12° Housing and bracket sold separately

Tone in tone stripes finish which reflects the jackets craftsmanship and while highlighting the modern ergonomic engineering of the sleeve

Asymmetric design and high-temp resistant full-carbon fiber end cap Impact-resistant sandblasted oval AISI 304 stainless steel sleeve TIG-welded stainless steel front cup Adjustable full-carbon fastening strap Removable dB Killer

WSM Piston Kit - Honda 420 - +.25 mm 50-231-04K Supertech M10 Meta 2 MIPS Helmet RCT (Resonance Chamber Technology) featuresQuality and construction that meets or exceeds OEM Feature improved E clip design Contain piston, rings, pin and clips Additional rings available separately Order one per cylinder Skirts have a nonabrasive, expansion retarding MOS2 coating to reduce heat and friction for added power and longevity MOS2 coating actually draws heat through piston walls and out the bottom Specially hardened tops add strength to ring grooves