JT Sprockets Rear Sprocket, 51-Tooth for GasGas, Husqvarna, Husaberg and KTM (JTR897.51SC)

Upgrade your motorcycle’s final-drive performance with the JT Sprockets JTR897.51SC rear sprocket. Designed for GasGas, Husqvarna, Husaberg and KTM applications, this 51-tooth sprocket delivers dependable power transfer and precise chain engagement for motocross, off-road and enduro riding. JT Sprockets combines computer-aided design with advanced manufacturing methods to produce high-quality sprockets engineered for strength, durability and consistent performance.
Each JT Sprockets sprocket meets or exceeds demanding quality standards and is heat-treated and bead-blasted to help reduce material surface tension. This process supports reliable wear resistance while maintaining the strength required for aggressive riding conditions. The steel rear sprocket is manufactured from premium Japanese C45 high-carbon steel, providing a durable and dependable replacement for worn or damaged original equipment.
The JTR897.51SC is built to deliver excellent value without compromising material quality or manufacturing precision. Its 51-tooth configuration can help tailor acceleration and low-speed control when matched with the appropriate chain and front sprocket. Confirm your motorcycle’s fitment and drivetrain specifications before installation to ensure proper compatibility. Replace related chain and sprocket components as needed for the best overall service life and performance.

Features:

• Brand: JT Sprockets

• Part Number: JTR897.51SC

• Application: Rear sprocket for select GasGas, Husqvarna, Husaberg and KTM motorcycles

• Tooth Count: 51 teeth

• Material: Premium Japanese C45 high-carbon steel

• Manufacturing: Computer-designed for high strength and low weight

• Surface Treatment: Heat-treated and bead-blasted to reduce material surface tension

• Performance: Provides dependable chain engagement and consistent power transfer

• Quality: Meets or exceeds demanding sprocket manufacturing standards

Ships from Parts Unlimited.