ProTaper Yamaha Rear Black Sprocket - 50 Teeth

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.

• Countersinks automatically center sprocket to hub during installation, no hub center guide needed
• Deep penetrating anodized finish protects from corrosion and improves wear resistance
• Exclusive mud-groove design on both sides of every tooth
• Precision CNC-machined to the strictest tolerances
• 7075-T6 heat-treated billet aluminum
• Made in USA

Fitment:
1984 Yamaha YZ490 Base
1985 Yamaha YZ490 Base
1986 Yamaha YZ490 Base
1987 Yamaha YZ490 Base
1988 Yamaha YZ490 Base
1989 Yamaha YZ490 Base
1990 Yamaha YZ490 Base
1991 Yamaha WR250 Base
1992 Yamaha WR250 Base
1992 Yamaha WR500 Base
1993 Yamaha WR250 Base
1993 Yamaha WR500 Base
1993 Yamaha YZ125 Base
1993 Yamaha YZ250 Base
1994 Yamaha WR250 Base
1994 Yamaha YZ125 Base
1994 Yamaha YZ250 Base
1995 Yamaha WR250 Base
1995 Yamaha YZ125 Base
1995 Yamaha YZ250 Base
1996 Yamaha WR250 Base
1996 Yamaha YZ125 Base
1996 Yamaha YZ250 Base
1997 Yamaha WR250 Base
1997 Yamaha YZ125 Base
1997 Yamaha YZ250 Base
1998 Yamaha WR400F Base
1998 Yamaha YZ125 Base
1998 Yamaha YZ250 Base
1998 Yamaha YZ400F Base
1999 Yamaha TTR250 Base
2000 Yamaha TTR250 Base
2001 Yamaha TTR250 Base
2002 Yamaha TTR250 Base
2003 Yamaha TTR250 Base
2004 Yamaha TTR250 Base
2005 Yamaha TTR250 Base
2006 Yamaha TTR250 Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Units Per Sku: 1