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Race Spec (RS) Rear Sprockets feature our revolutionary Angled Mud Groove. This exclusive design creates a self-cleaning effect during operation, shedding away mud that would otherwise lead to horsepower loss and sprocket wear. With their precise CNC machining and unique layout, these grooves also allow an increase in tooth surface area of up to 40% over competing sprockets. As a result, contact with the chain is significantly improved, leading to a marked increase in sprocket life over other brands. That's the ProTaper difference.
This Part Fits:
ProTaper Yamaha Rear Black Sprocket - 50 Teeth
SKU: PTR033212
$96.99 USD
Shipping calculated at checkout.
Special Order Item: Delivery times depend on manufacturer fulfillment and carrier performance. Expedited shipping reflects how the order is placed with the manufacturer and does not guarantee delivery dates. However, due to FI Performance’s industry relationships, we may be able to assist with expedited processing when possible. If timing is critical, please call us before ordering at (203) 644-0712.
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2006 | Yamaha | TTR250 | Base |
| 1991-1997 | Yamaha | WR250 | Base |
| 1998 | Yamaha | WR400F | Base |
| 1992-1993 | Yamaha | WR500 | Base |
| 1993-1998 | Yamaha | YZ125 | Base |
| 1993-1998 | Yamaha | YZ250 | Base |
| 1998 | Yamaha | YZ400F | Base |
| 1984-1990 | Yamaha | YZ490 | Base |
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