YAMAHA YZ / YZF / WR / WRF 125 / 250 / 400 / 426 / 450 1999 - 2022 BLACK REAR SPROCKET 51 TOOTH
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Delivery to United States 5–8 business days
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Supersprox Works-Light rear sprocket. 51 tooth. 7075-T651 aerospace aluminum construction for durability. CNC machined for precise fit. 67% lighter than steel sprockets. Features an exceptionally hard wearing surface and dirt-clearing grooves for increased chain and sprocket life. Anodized anti-corrosion surface with a hard coating for prolonged system life. Patented tooth profile increases chain life up to 15%. Finished in wear-resistant, anodized black for a factory bike look. Designed for Supercross, Motocross, and Off-Road bikes.
- SKU
- WF.245.BK51
- Brand
- Supersprox
- Availability
- In Stock (1)
- SKU
- WF.245.BK51
- Brand
- Supersprox
- Availability
- In Stock (1)
FULL DESCRIPTION
Supersprox Works-Light 51 Tooth Black Rear Sprocket
Upgrade your drivetrain with the Supersprox Works-Light rear sprocket. Engineered for riders who demand both performance and longevity, this sprocket is precision CNC machined from 7075-T651 aerospace-grade aluminum. This advanced material selection ensures maximum durability while maintaining an incredibly lightweight profile, coming in 67% lighter than a standard steel sprocket.
The Works-Light design is specifically optimized for Motocross, Supercross, and off-road riding. By utilizing a patented tooth profile, this sprocket is engineered to increase the overall lifespan of your chain by up to 15%. Integrated mud-clearing grooves prevent debris buildup, ensuring consistent power delivery and reduced wear during the harshest riding conditions.
Key Features
- Aerospace Material: Constructed from 7075-T651 aluminum for a superior strength-to-weight ratio.
- Precision Engineering: CNC machined to tight tolerances for perfect concentricity and accurate fitment.
- Extended Longevity: Features dirt-clearing grooves and a specialized tooth profile to protect your chain and sprocket system.
- Weight Reduction: Designed for competitive performance, weighing significantly less than steel alternatives to reduce rotating mass.
- Factory Finish: Finished with a durable, anodized anti-corrosion coating that provides a high-end factory look while resisting environmental wear.
- Optimized Performance: Specifically designed to meet the rigorous demands of off-road and motocross racing.
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Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
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