Ø60mm spare cylinder head for POLINI 154cc kit on ROTAX 122, 123, APRILIA RS, RED ROSE, SX, RX ...

Ideal in case of breakage, curtain, crack on your cylinder head POLINI 154cc, here is the spare cylinder head! To tighten to the torque and to assemble with new joints recess! Delivered bare, mounts on the ROTAX 122 and 123 engines like the APRILIA RS 125cc, RED ROSE, SX, RX, HM ... Only on the 60mm diameter kit from POLINI. Hemispheric chamber smooth satin finish, high compression.