Here is a big carburetor kit for scooters KYMCO Heroism, SNIPER, CALYPSO and quads 50cc KYMCO MXU, MXER, MAXXER ... With valves of cylinder flat! This carburetor kit seems expensive but is actually a real economy in the sense that it contains a sport air filter, a 25mm carburettor DELLORTO PHBL, a special admission pipe, a box has a special roof flaps, 2 games strips of different thickness of carbon valves to adjust, a flexible sleeve, clamping collars, ducts and adapter cables, the aluminum adapter box, screws, joints ... This comprehensive package allows replace the valves is flat (very bad for performance) has valves by real roof! This pack is well-booked on scooters and quad bikes with a 70cc kit prepared stage 1, a sport exhaust, a drive sport ... The torque and power will be at the appointment!