RENTHAL 1211-0098 437U-520-39GBSI Rear Sprocket Sprocket - Yamaha - 39 Tooth CUSTOM Container Size 1 liter Container

Container Size 1 liter Container Size 500 ml Application All-Purpose Riding Style Adventure Touring / Dual-Sport Dispenser Type Aerosol Spray Application Chain Container Size 16

you’ll get up to 35 WHP gain on 91 octane fuel and up to 65 WHP gain when you’re burning 100 octane

05 US quart Model Pro Plus+ Application 4-Stroke Meets or Exceeds Requirements for JASO MA2 Units Each Meets or Exceeds Requirements for API SL Oil Base Synthetic (Full-Synthetic) Viscosity (Weight) 10W-30 Riding Style Adventure Touring / Dual-Sport Riding Style Street Packaging 12 per Case

or a high-quality replacement if your bike comes with taper bearings stock

RENTHAL 1211-0098 437U-520-39GBSI Rear Sprocket Sprocket - Yamaha - 39 Tooth CUSTOM Container Size 1 liter ContainerFeatures CNC machined from a specially enhanced 7075 T6 aluminum alloy Machined self cleaning mud grooves at each tooth to help increase wear resistance All rear sprockets are the ultralight design, making them 66 percent lighter than steel, yet incredibly durable Specs Chain Size 520 Material Aluminum Tooth Count 39 Riding Style ATV Mounting Position Rear Units Each Color Finish Silver Product Name Sprocket