Trail Bikes Race Head 88cc Bore & 20mm Carb Kit for CT70
Our Race Head for the Honda CT70 has been updated for even more performance! It now has 25/22mm valves with better porting/flow. We also kept the combustion chamber the same size and changed the angle of the valves slightly. This will really wake up your stock 50 and is comparable in power to the much larger Chinese 124cc engines!!! Includes the following: - Lightweight aluminum cylinder with steel sleeve - Cast in mounts on cylinder for aftermarket skid plates - Oversized cooling fins on cylinder for efficient heat dissipation - 52mm high compression piston with rings - pin - & clips - Head gasket kit - High performance race camshaft (for the Race Head only) - **NEW**Race Head – Larger valves (now 25/22mm) and better flow for increased performance. Also has bigger cooling fins. Includes all necessary parts and comes assembled! - 20mm Performance carb assembly. Includes: 20mm carb - intake - heatstop - gaskets - mounting hardware/wrench - air filter and long adjustable throttle cable We recommend purchasing a high volume oil pump kit (available in this section). 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).