Cylinder Metrakit MK+ 50cc Derbi Euro 3 / 4

Cylinder 50cc manufactured with aluminium and with nicasil coating. It has 5 transfer ports and an exhaust port with boosters.
The ideal option to gain performance without increasing the displacement.
It can be combined with a sport-type exhaust and a 19mm or 21mm carburettor.

Excellent value for money!