WSM Piston Kit - Honda 400 - Standard 50-228K SM5 Helmet Cheek Pad +5 mm Built for all-day riding comfort

Built for all-day riding comfort

An extremely technical pipe that utilizes state-of-the-art heavy-duty construction

FCS® Cheek Pads — The contoured shape — combined with multiple layers of varying foam densities supported by a foam “spring” — cradles the face and helps block wind noise

The jackets ergonomic design means that it can be worn without the airbag system for a versatile

WSM Piston Kit - Honda 400 - Standard 50-228K SM5 Helmet Cheek Pad +5 mm Built for all-day riding comfortQuality 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