ProTaper Suzuki/Kawasaki 2-Stroke Models Aluminum Throttle TubeDirect O. E. M. replacement, but with high quality billet aluminum instead of cheap plastic. Inside the Pro Taper aluminum throttle tube is teflon coated to reduce friction between the tube and your handlebar. A knurled finish provides a solid bond between tube and grip. This Part Fits: Year Make Model Submodel 1986 2006 Kawasaki KDX200 Base 2002 2005 Kawasaki KDX220R Base 1991 1994 Kawasaki KDX250 Base 1984 1988 Kawasaki KDX80 Base 1987 2005 Kawasaki