Renthal Rear Sprocket, Aluminum, 47-Tooth, Green for Kawasaki and Suzuki (408U-420-47GEGN)

Upgrade your motorcycle’s final-drive performance with the Renthal 408U-420-47GEGN rear sprocket. Designed for compatible Kawasaki and Suzuki applications, this green aluminum sprocket combines precision CNC machining with a computer-aided ultra-light design to help reduce unsprung weight and improve power transfer. Its 47-tooth configuration supports riders seeking dependable drivetrain performance and a precise fit for their motorcycle.
Renthal manufactures this rear sprocket from high-strength, specially enhanced 7075-T6 aluminum. The material is approximately 33% lighter than steel, helping reduce rotating and unsprung mass without sacrificing the strength required for demanding riding conditions. CNC machining, rather than stamping, delivers accurate tooth and mounting-hole profiles for consistent chain engagement and reliable installation.
A specially developed tooth profile allows the chain to roll smoothly on and off the sprocket. This design helps promote longer chain and sprocket wear, reduced drivetrain noise, and efficient power transfer. The result is a durable, performance-focused replacement component for riders who want lightweight construction and dependable operation.
The Renthal 408U-420-47GEGN rear sprocket is an effective choice for replacement or performance-oriented drivetrain upgrades. Verify your motorcycle’s make, model, year, and original sprocket specifications before installation to ensure application compatibility. Professional installation and proper chain alignment are recommended for optimal service life and safe operation.

Features:

• Brand: Renthal

• Part Number: 408U-420-47GEGN

• Application: Compatible with select Kawasaki and Suzuki motorcycles

• Material: High-strength, specially enhanced 7075-T6 aluminum

• Design: CNC-machined construction with a computer-aided ultra-light profile

• Tooth Count: 47 teeth

• Finish: Green

• Weight Reduction: Approximately 33% lighter than comparable steel sprockets

• Tooth Profile: Promotes smooth chain engagement and release

• Performance Benefits: Helps reduce unsprung weight, drivetrain noise, and wear while supporting efficient power transfer

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