Cylinder 50cc Doppler OEM quality cast iron Derbi Euro2

Cylinder 50cc Doppler OEM quality cast iron Derbi Euro 2. Top replacement cast iron cylinder for Derbi Euro 2 engines. The cylinder is designed for daily use (49,9cc).

The cylinder has an exhaust port supported by boost ports, the transfer ports have been slightly modified compared to the original (improved scavenging to reduce dead volume), and the kit comes with a high quality Vertex piston.

The torque of the engine is increased without compromising the performance at high rpm.

Content:

• Cast iron cylinder, bore 39.91mm, 5 transfer ports + exhaust w. boost ports
• Piston Vertex, complete with piston pin, clips + 2 piston rings
• Cylinder head aluminium
• Комплект прокладок цилиндра