‌420 31T Rear Sprocket with 52mm Mounting – Steel Replacement Chain Gear for Go Kart, ATV & Light Motorcycle Drive Systems (130mm/5.1in Diameter)

‌420 31T rear sprocket delivers reliable power transmission for small engine drive systems. This replacement steel gear is engineered to smooth chain engagement and enhance drive efficiency on compatible go karts, ATVs, and light motorcycles.Installation is straightforward: align the sprocket’s 52 mm mounting hole with your hub, secure using appropriate bolts, and ensure proper chain tension.Item Type: 420 31T Rear SprocketColor:SilverMaterial: SteelGross Weight: 350gExternal Diameter: Approx.130mm / 5.1inInternal Diameter: Approx.52mm / 2.0inAperture: Approx.68mm / 2.7inPackage included:1 x 420 31T Rear SprocketNotes:1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.

• ‌Heavy-Duty Steel Construction‌: Made from durable steel, this 31T rear sprocket ensures long-lasting performance and reliable power transmission for demanding applications.
• ‌Universal Compatibility‌: Designed for go-karts, ATVs, and light motorcycles, this sprocket is compatible with 420 chain systems, making it a versatile replacement part.
• ‌Precision 52mm Mounting‌: Features a 52mm (2.0in) internal diameter for secure and precise installation, ensuring a stable fit for your drive system.
• ‌Optimized for Performance‌: With an external diameter of 130mm (5.1in) and a 68mm (2.7in) aperture, this sprocket delivers smooth and efficient power transfer.
• ‌Easy Replacement‌: Includes one 31T rear sprocket, providing a straightforward solution for repairs or upgrades to your vehicle’s drive system.