Cylinder kit Metrakit 80CC Pro Race 4 Derbi OT 2006 EBE050

The new Metrakit cylinder!

Finally, it's here. The new Metrakit Pro Race 4 cylinder. Because of past results, this is a cylinder we have been looking forward to. And not without reason. Metrakit has outdone itself with the new Pro-Race 4 cylinder. The perfection in finish, and the high-quality material makes this cylinder worth every penny.

Do you want to upgrade your Derbi and want an 80CC cylinder with a good price/quality ratio? Then we definitely recommend this cylinder. The crankcase of your Derbi does not need to be adjusted. A reinforced crankshaft is a plus. We do recommend installing a larger carburetor (for example from the Polini CP series). To get the maximum power out of this cylinder, it is best to install a Big-Bore exhaust (for example SCR Corse or Voca). Also, your Derbi will need to be readjusted.

Cylinder Bore: 50MM

Piston pin diameter: 12MM

Compression ratio: 1:14.5

Exhaust timing: 195º

Origineel Metrakit number: P805D1656