Renthal Ultralight Rear Sprocket (51T, Silver) 112U-520-51GESI - Kawasaki / Suzuki 125cc-650cc 1982-2026

Product Description

The Renthal Ultralight Rear Sprocket is precision-engineered to maximize power transfer while minimizing unsprung weight for your machine. Designed for serious riders, this sprocket delivers championship-proven performance on the track or trail.

Crafted from specially enhanced high-strength aluminum, this component features an advanced tooth profile that optimizes chain engagement. The result is reduced friction, less noise, and extended service life for both your chain and sprockets.

Top Features: Renthal Ultralight Rear Sprocket

• CNC-machined with a computer-aided ultra-light design to reduce unsprung weight and boost power transfer
• Manufactured from high-strength 7075-T6 aluminum that is 33% lighter than steel without sacrificing durability
• Specialized tooth profile allows the chain to roll easily on and off for extended wear and less noise
• Engineered to strict tolerances for a precise fit on your machine's drivetrain

Please review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.

Fitment List

Frequently Asked Questions

Q: Is this sprocket compatible with stock chain sizes?
A: Yes, this sprocket is designed for a 520 chain size setup.

Q: What material is used to construct this rear sprocket?
A: It is precision-machined from high-strength, specially enhanced 7075-T6 aluminum.

Expert Pro-Tip: Always replace your chain and sprockets together as a complete set. Putting a new aluminum sprocket on an old, stretched chain will cause accelerated wear and drastically shorten the lifespan of the new components.

Recommended Pairings:

• Kawasaki 4-Stroke Performance Parts
• Suzuki 4-Stroke Performance Parts
• MX Chains

About Moto-House MX

At Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. We pride ourselves on great customer service, and every item ships FAST - straight to your door.

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