WSM Piston Kit - Honda 400 - +.50 mm 50-230-05K Intake Boot Redesigned rear bellow in stretch

Redesigned rear bellow in stretch microfiber for improved natural front and back movement

Reflective piping on fingertips

Will not fit any machine with electrical sensors

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

Bump version features soft-cell seat foam technology for even more grip and control

WSM Piston Kit - Honda 400 - +.50 mm 50-230-05K Intake Boot Redesigned rear bellow in stretchQuality 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