Renthal 87-04 Kaw KDX/KX250/ KX500/04-136 Yam YFM350 Raptor Front Grooved Sprocket - 520-15P TeethRenthal consistently achieves perfect concentricity, fitment, load dispersion and uncompromising strength while ensuring maximum power delivery from each and every motocross front sprocket. Carefully crafted using advanced computer engineering and CNC machining. This Part Fits: Year Make Model Submodel 1984 2006 Kawasaki KDX200 Base 1997 2005 Kawasaki KDX220R Base 1991 1994 Kawasaki KDX250 Base 1994 1996 Kawasaki KLX250R Base 1997 2002 Kawasaki