The ProTaper Yamaha/Kawasaki Front Sprocket with 13 teeth is engineered for riders seeking optimal power transfer and durability in demanding riding conditions. Crafted from case-hardened, core-refined chromoly steel, this sprocket ensures maximum strength and resilience. CNC machined and internally broached to precise tolerances, it guarantees perfect fitment and smooth operation on a variety of Yamaha and Kawasaki models. The proprietary coating applied to the sprocket surface significantly reduces wear and corrosion, extending its service life and maintaining peak performance over time. Its lightweight design, featuring strategically placed lightening holes, helps decrease rotating mass, contributing to quicker acceleration and improved handling. Self-cleaning mud grooves further prevent dirt and debris buildup, ensuring consistent engagement and minimal chain drag. These features make the RS Front Sprocket an essential upgrade for riders aiming to maximize horsepower and reduce maintenance intervals in competitive or recreational settings. Compatible with models including Yamaha WR500 and Kawasaki KX series from the late 1980s to early 1990s, this sprocket is a reliable choice for motocross and off-road enthusiasts. Easy to install and built to exacting standards, the ProTaper RS Front Sprocket helps deliver unparalleled performance and durability for your powersports vehicle.

Features:

• Specially formulated coating retains strength and wear-resistance

• Internal broaching and precision machined to exact tolerances

• Constructed from core-refined 655M13 nickel-chrome-molybdenum alloy steel

• Self-cleaning mud grooves prevent dirt build-up

• Lightening holes reduce rotating weight

Fitment:
1982 Yamaha YZ490 Base
1983 Kawasaki KDX200 Base
1983 Yamaha YZ490 Base
1984 Kawasaki KDX200 Base
1984 Yamaha YZ490 Base
1985 Kawasaki KDX200 Base
1985 Yamaha YZ490 Base
1986 Kawasaki KDX200 Base
1986 Yamaha YZ490 Base
1987 Kawasaki KDX200 Base
1987 Yamaha YZ490 Base
1988 Kawasaki KDX200 Base
1988 Kawasaki KX250 Base
1988 Kawasaki KX500 Base
1988 Yamaha YZ250 Base
1988 Yamaha YZ490 Base
1989 Kawasaki KDX200 Base
1989 Kawasaki KX250 Base
1989 Kawasaki KX500 Base
1989 Yamaha YZ250 Base
1989 Yamaha YZ490 Base
1990 Kawasaki KDX200 Base
1990 Kawasaki KX250 Base
1990 Kawasaki KX500 Base
1990 Yamaha YZ250 Base
1990 Yamaha YZ490 Base
1991 Kawasaki KDX200 Base
1991 Kawasaki KDX250 Base
1991 Kawasaki KX250 Base
1991 Kawasaki KX500 Base
1991 Yamaha WR250 Base
1991 Yamaha YZ250 Base
1992 Kawasaki KDX200 Base
1992 Kawasaki KDX250 Base
1992 Kawasaki KX250 Base
1992 Kawasaki KX500 Base
1992 Yamaha WR250 Base
1992 Yamaha WR500 Base
1992 Yamaha YZ250 Base
1993 Kawasaki KDX200 Base
1993 Kawasaki KDX250 Base
1993 Kawasaki KX250 Base
1993 Kawasaki KX500 Base
1993 Yamaha WR250 Base
1993 Yamaha WR500 Base
1993 Yamaha YZ250 Base
1994 Kawasaki KDX200 Base
1994 Kawasaki KDX250 Base
1994 Kawasaki KLX250R Base
1994 Kawasaki KX250 Base
1994 Kawasaki KX500 Base
1994 Yamaha WR250 Base
1994 Yamaha YZ250 Base
1995 Kawasaki KDX200 Base
1995 Kawasaki KLX250R Base
1995 Kawasaki KX250 Base
1995 Kawasaki KX500 Base
1995 Yamaha WR250 Base
1995 Yamaha YZ250 Base
1996 Kawasaki KDX200 Base
1996 Kawasaki KLX250R Base
1996 Kawasaki KX250 Base
1996 Kawasaki KX500 Base
1996 Yamaha WR250 Base
1996 Yamaha YZ250 Base
1997 Kawasaki KDX200 Base
1997 Kawasaki KLX300R Base
1997 Kawasaki KX250 Base
1997 Kawasaki KX500 Base
1997 Yamaha WR250 Base
1997 Yamaha YZ250 Base
1998 Kawasaki KDX200 Base
1998 Kawasaki KLX300R Base
1998 Kawasaki KX250 Base
1998 Kawasaki KX500 Base
1998 Yamaha YZ250 Base
1999 Kawasaki KDX200 Base
1999 Kawasaki KLX300R Base
1999 Kawasaki KX500 Base
2000 Kawasaki KDX200 Base
2000 Kawasaki KLX300R Base
2000 Kawasaki KX500 Base
2001 Kawasaki KDX200 Base
2001 Kawasaki KLX300R Base
2001 Kawasaki KX500 Base
2002 Kawasaki KDX200 Base
2002 Kawasaki KDX220R Base
2002 Kawasaki KLX300R Base
2002 Kawasaki KX500 Base
2003 Kawasaki KDX200 Base
2003 Kawasaki KDX220R Base
2003 Kawasaki KX500 Base
2004 Kawasaki KDX200 Base
2004 Kawasaki KDX220R Base
2004 Kawasaki KX500 Base
2005 Kawasaki KDX200 Base
2005 Kawasaki KDX220R Base
2006 Kawasaki KDX200 Base