WSM Top End Kit - .5mm - Yamaha 54-546-12 21 Racewear Hat Rib cuffs and hem

Rib cuffs and hem

Blue rinse denim with aramidic fiber construction for enhanced protection against abrasion and cuts Inner liner on knee compartment for enhanced rider comfort

Advanced foam 5mm padding on knuckle

Featuring an engineered fit designed to deliver the highest level of active race protection

GMS Full System standard no insert (runs better without) at Idle 93db GMS Full System with included sound insert at 4000 rpm 103db

WSM Top End Kit - .5mm - Yamaha 54-546-12 21 Racewear Hat Rib cuffs and hemTop quality piston kit Includes pistons, rings, pins, clips, needle bearings, head and base gaskets and intake and exhaust gaskets and oil filter for 4 stroke models