Cylinder Works replacement Cylinders! - Cylinder looks just like stock - Nickel silicon carbide plated for longer life - No machine work needed * - Replacement cylinder for standard bore only * Honda CRF250R and CRF250X may require slight case modification. Kit comes with instructions. Fits: Kawasaki KLX400R 2003-2004 Suzuki DRZ400E 2000-2012 2014-2022 DRZ400S 2006-2015 DRZ400SM 2016 LTZ400 QUADSPORT 2003-2014