48mm Italkit for Derbi GPR and Senda. This is for the pre-2006 models. Fits ebe050 engines.
This is one of our favorite kits for GPR. We've found these to not only be very fast cylinders but reliable if properly tuned. Single ring piston. Aluminum with nikasil plating. You won't be disappointed in this cylinder. Italkit quality is top notch.
Comes with cylinder, head, piston, ring, pin/clips, thread-in spigot, and o-ring set and base gasket.