Feature:1. Applicable Models: Designed as a direct replacement for Monkey Dirt Pit Bike Z50A Z50 Z50R Z50J, please check carefully to make sure it is compatible with your vehicle.2. Stable Chain Drive: Using this sprocket ensures the stability and reliability of the chain drive system, preventing deformation or wear during high speed operations.3. Sturdy Structure: Made of high strength alloy steel with excellent durability and wear resistant, not easy to deformation and aging to ensure a long lasting life.4. Strong Compatibility: This rear sprocket has 26T and is compatible with 420 chain only, giving your motorcycle a professional upgrade, ensuring stable use.5. Restore Vehicle Condition: Helps restore your motorcycle to like new condition by replacing the rear sprocket with this high grade one, giving you lasting performance!Specification:Item Type: Chain SprocketMaterial: Alloy SteelSuitable Chain Type: 420Teeth Count: 26TSprocket Thickness: Approx. 7mm / 0.28inFitment: Replacement for Monkey Dirt Pit Bike Z50A Z50 Z50R Z50J.Package List:1 x Rear Sprocket