Moto-Master Rear Sprocket, 40-Tooth for GasGas, Husqvarna and KTM (620291140)

The MOTO-MASTER 620291140 rear sprocket is designed for riders who demand dependable drivetrain performance and long service life. This 40-tooth sprocket is engineered for compatibility with select GasGas, Husqvarna and KTM motorcycles, providing a race-proven replacement solution for off-road and performance applications. Its hardened steel construction offers significantly greater durability than a conventional aluminum sprocket, helping it withstand demanding riding conditions and repeated use.
The sprocket features a special protective coating that enhances resistance to wear and extends service life. This durable finish helps protect the component against the stresses associated with dirt, mud and high-load riding, making the MOTO-MASTER 620291140 a practical choice for maintenance, upgrades and replacement applications. Always confirm tooth count, fitment and drivetrain specifications for your motorcycle before installation.
CAD-designed and laser-cut using advanced manufacturing technology, the MOTO-MASTER rear sprocket delivers precise construction and consistent performance. Its race-proven design balances strength and weight for reliable power transfer without unnecessary material. Built by MOTO-MASTER for serious motorcycle use, the 620291140 combines robust steel construction, optimized design and durable finishing in a dependable 40-tooth rear sprocket.

Features:

• 40-tooth rear sprocket for select GasGas, Husqvarna and KTM motorcycles

• Hardened steel construction provides extended service life compared with aluminum sprockets

• Special coating improves durability and resistance to wear

• Race-proven design delivers an optimized strength-to-weight balance

• CAD-designed and laser-cut for accurate, consistent construction

• MOTO-MASTER part number 620291140

Ships from Parts Unlimited.