88cc Big Bore Race Kit - Honda Z50, XR50/CRF50 - TBW0928 tbw0144 - Head gasket kit -

- Head gasket kit - includes the cylinder head o-ring set and an exhaust gasket

Performance Carb Intake Boot - 33mm Spigot

Body diameter = 4

(May fit other brand kits

and a air filter

88cc Big Bore Race Kit - Honda Z50, XR50/CRF50 - TBW0928 tbw0144 - Head gasket kit -Lightweight aluminum cylinder with steel sleeve Cast in mounts on cylinder for aftermarket skid plates Oversized cooling fins on cylinder for efficient heat dissipation High compression 52mm piston with rings, pin, & clips Head gasket kit We recommend purchasing a high volume oil pump kit. Installation Note: It will save a lot of time and effort if the oil pump is installed while installing the bore kit (requires cylinder removal). Fits: ALL Honda