cylinder head Top Performances 50mm for D50B0, D50B1

Replacement cylinder head for the Top Performances Racing cylinder kit with 50mm bore for gear shift moped with Derbi D50B0, D50B1 engine.

Note: Mounting on mopeds with Euro4 engine is only possible in combination with the thread adapter 38293, since those vehicles have a temperature sensor (4-pin) with M12x1.5mm thread.