99-24 Yamaha YZ125-450/ WR250-450 Rear Sprocket Grooved - Silver 520-44 Teeth

• Color: Silver
• Model: Ultralight
• UPC: 765442065221

This product is listed from our supplier by manufacturer part number. Please verify this is the correct item before ordering. Picture may be stock image from supplier. Please contact us for any assistance to ensure this is the correct part for you. We have helpful and knowledgeable staff standing by to assist you.

Rear Ultralight Sprockets:. Manufactured to extremely tight tolerances from a special material developed to withstand the stress of Supercross, Motocross and Enduro. 7075-T6 aluminum alloy rear chainwheels are 66% lighter than steel, yet incredibly durable. Advanced tooth profile, concentricity and accuracy of fit provide maximum power transfer and long-life. Combination of a very high strength base material and an exceptionally hard-wearing surface result in significantly increased chainwheel life. Self cleaning mud grooves help prevent dirt build-up.