RENTHAL
Sprocket - Yamaha - 51 Tooth
Part # R131-51
$99.82
Low Stock (5)
- 60-day returns
- Free shipping over $100
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Confirmed fit for 62 motorcycle configurations across Yamaha, model years 1980–1998.
| Years | Make & Model |
|---|---|
| 1991-1997 Yamaha | WR 250 Z |
| 1992 Yamaha | WR 200 R |
| 1980-1998 Yamaha | YZ125 |
| 1992-1993 Yamaha | WR500 |
| 1980-1998 Yamaha | YZ250 |
| 1998 Yamaha | WR400F |
| 1998 Yamaha | YZ400F |
| 1981-1982 Yamaha | IT465 |
| 1981 Yamaha | YZ465 |
| 1982-1988 Yamaha | YZ490 |
| 1983-1984 Yamaha | IT490 |
- CNC-machined (not stamped) and feature a computer-aided ultra-light design to reduce unsprung weight and increase power transfer
- Rear sprockets made from high-strength, specially enhanced 7075-T6 aluminum that is 33% lighter than steel to further reduce weight and increase power transfer without sacrificing strength
- Rear sprockets also feature a special tooth profile that allows the chain to roll easily on and off the sprocket for longer wear, less noise and more power
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Overview
The RENTHAL R131-51: Sprocket - Yamaha - 51 Tooth. Confirmed fit for 62 motorcycle configurations across Yamaha, model years 1980–1998. Ships from Greasemoto — a veteran-owned motorcycle parts shop in Fort Worth, TX — with free U.S. shipping on orders over $100.
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