Moto-Master Fusion Series Dual Ring Rear Sprocket 50-Tooth Black for Kawasaki and Suzuki (620053250)

Upgrade your motorcycle’s final-drive system with the MOTO-MASTER Fusion Series Dual Ring Rear Sprocket, Part 620053250. Designed for select Kawasaki and Suzuki applications, this 50-tooth rear sprocket combines a hardened, nickel-coated steel outer ring with an aircraft-grade 7075-T6 aluminum carrier for a strong, lightweight solution. The black finish delivers a clean appearance while complementing performance-focused builds.
The specialized heat-shrink manufacturing process permanently interlocks the outer ring and carrier, creating a secure two-piece construction that is engineered for demanding riding conditions. Compared with a conventional aluminum sprocket, the hardened steel outer ring is designed to provide up to three times the service life, while the lightweight aluminum carrier helps reduce rotating mass compared with a standard steel sprocket. The carrier is also color-anodized for added durability and finish protection.
MOTO-MASTER uses CAD design, CNC machining, and laser-cutting technology to produce the Fusion Series sprocket with precise fit and consistent manufacturing quality. The 50-tooth configuration supports riders seeking a replacement or gearing option for compatible Kawasaki and Suzuki motorcycles. Verify vehicle fitment, chain compatibility, and gearing requirements before installation. Professional installation is recommended to ensure correct alignment, torque, and drivetrain operation.

Features:

• Hardened, nickel-coated steel outer ring is designed to outlast an aluminum sprocket by up to three times

• Aircraft-grade 7075-T6 aluminum carrier reduces weight compared with a conventional steel sprocket

• Specialized heat-shrink process permanently interlocks the outer ring and carrier

• Color-anodized carrier coating provides added durability and finish protection

• CAD designed, CNC machined, and laser cut for precise manufacturing

• 50-tooth rear sprocket configuration

• Black finish for a clean, performance-oriented appearance

• Designed for select Kawasaki and Suzuki motorcycles

Ships from Parts Unlimited.