TB 143cc Big Bore Kit Fit all years 2002 to present 143cc Big Bore Performance Kit (60mm) Key Features: NEW Ceramic coated all aluminum cylinder (no steel sleeve) High compression domed 60mm piston with rings, pin, & clips NEW Head gasket kit - Now includes the cylinder head o-ring set and an exhaust gasket. The all aluminum ceramic coated cylinder is lighter than a steel sleeved aluminum cylinder, reduces friction, improves sealing, and runs cooler which results in longer engine life. This new cylinder along with a complete head gasket kit and domed piston set this kit apart from other similarly priced 143 kits on the market. Affordable and will make your KLX110 or DRZ110 a lot more fun to ride! High quality parts and requires no machining to the cases or other modifications - bolt on and go! Exceeds OEM Standard equipment specification. Application: Kαwasaki KLX110 and KLX110L 2002-Present Sμzuki DRZ110 2003-2006 Kαwasaki Z125 PRO