## Rear Sprocket 420 51 Teeth JT Sprockets JTR832 The JT Sprockets JTR832 rear sprocket is a high-quality component for motorcycles and scooters, guaranteeing optimal power transmission. Made of durable C49 - High carbon steel, it ensures long life and resistance to wear, even under demanding operating conditions. ### Technical data: * **Number of teeth:** 51 * **Chain type:** 420 * **Center hole diameter:** 44mm * **Bolt circle diameter:** 60mm * **Mounting bolt hole diameter:** 8.5mm * **Material:** C49 - High carbon steel ### Why choose a JT Sprockets sprocket? JT Sprockets is a renowned manufacturer of motorcycle parts, known for the high quality of its products. JT Sprockets are precisely manufactured, guaranteeing smooth and quiet operation of the drive system. Choosing a 420 sprocket with 51 teeth affects the drive ratio, which can be important for the vehicle's performance and dynamics. Compatibility with the 420 chain makes it easy to select the remaining elements of the drive system. ### Fit and installation: Before purchasing, make sure the sprocket is compatible with your motorcycle or scooter. Check the center hole diameter (44mm), the bolt circle diameter (60mm), and the mounting bolt hole diameter (8.5mm). Correct selection of the rear sprocket, combined with the appropriate chain and front sprocket, will ensure optimal operation of the drive system and extend the life of all its components.