Moto-Master 7075-T6 Aluminum Rear Sprocket, 50-Tooth, Black for GasGas, Husqvarna and KTM (620272250)

Upgrade your motorcycle’s final-drive performance with the MOTO-MASTER 620272250 rear sprocket. Manufactured from aircraft-grade 7075-T6 aluminum, this 50-tooth sprocket delivers an excellent balance of strength, durability and low weight for riders who demand responsive performance on the track or trail. Its black color-anodized surface adds protection against wear while providing a clean, race-ready appearance.
The race-proven design uses a carefully optimized strength-to-weight ratio to help reduce unsprung and rotating mass without compromising dependable power transfer. Self-cleaning grooves between each tooth help shed mud and debris, supporting consistent chain engagement in challenging off-road conditions. This practical feature helps minimize buildup that can accelerate wear or interfere with drivetrain performance.
The MOTO-MASTER 620272250 is CAD designed and CNC machined in the Netherlands using advanced manufacturing technology for precise tooth profiles and reliable fitment. Built for select GasGas, Husqvarna and KTM applications, this rear sprocket is a performance-focused replacement for riders seeking durable construction and reduced drivetrain weight. Verify your motorcycle’s year, model and original sprocket specifications before installation.

Features:

• Aircraft-grade 7075-T6 aluminum construction

• 50-tooth rear sprocket design

• Black color-anodized surface for added durability

• Self-cleaning grooves between each tooth help prevent mud buildup

• Lightweight design helps reduce rotating and unsprung mass

• Race-proven strength-to-weight ratio

• CAD designed and CNC machined for precise manufacturing

• Made in the Netherlands

• Fits select GasGas, Husqvarna and KTM motorcycles

Ships from Parts Unlimited.