Complete stud cylinder head for PARMAKIT 110cc Ø55mm aluminum kit on DERBI euro 3 & 4

Here is the complete cylinder head in two parts (with stud) PARMAKIT for motor bike 50 DERBI euro 3 and euro 4 equipped with a high engine assembly 110cc in diameter 55mm, special race 46 from PARMAKIT. Obviously of quality, delivered as presented. In high-end aluminum, its finish is excellent. Model with high compression hemispherical combustion chamber, polished finish. For a perfect assembly, do not forget to provide the spare gaskets.