Renthal Rear Aluminum Sprocket 51 Tooth for Kawasaki 112U-520-51GEHA

If you're running a Kawasaki dirt bike or off-road machine, your sprocket choice directly impacts acceleration, handling, and overall drivetrain efficiency. The Renthal 51-tooth rear sprocket shaves significant rotational weight from your bike while maintaining the durability needed for aggressive riding and racing conditions. By switching from steel to 7075 T6 aluminum, you'll feel the difference in throttle response and corner entry immediately.

Renthal engineered this sprocket with precision CNC machining and a hard anodized finish to withstand mud, dirt, and constant power delivery without compromising longevity. The self-cleaning mud grooves prevent debris buildup that can degrade performance over time, making this a practical upgrade for both track and trail use.

• Material: 7075 T6 aluminum
• Tooth Count: 51T
• Weight: ~1.0 lb
• Finish: Hard anodized
• Weight Reduction: 66% lighter than steel
• Manufacturing: CNC machined
• Fitment: Kawasaki KX/KLX series (verify specific model)
• Installation: Bolt-on replacement
• Special Feature: Self-cleaning mud grooves