420 39 Tooth 76mm Billet Aluminum Rear Sprocket for X WPB Stomp Orion M2R Lucky
420 39 Tooth 76mm Billet Aluminum Rear Sprocket for X WPB Stomp Orion M2R Lucky MX DHZ 50-190cc Motocross(Gold 420 39 Teeth) 420 specification 39 teeth 76mm, suitable for 50-190cc off-road vehicles such as X WPB. Forged aluminum material, uniform texture, resistant to transmission force, not easy to deform. Tooth shape adapts to the chain, transmission is smooth, reduce meshing wear, and help power transmission. Surface treatment is suitable for outdoor use, reducing the possibility of rust, and the service life is guaranteed. › Check Offer Price Inner diameter: 76mmNumber of teeth: 39 teethOnly for 420 chain.420 39 teeth 76mm...