Reserve from the case
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
Reserve from the case
Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
This Blue Line OEM cylinder kit fits bikes running 50cc 4-stroke 139QMB engines
similar to stock but smoother
Optimized backpressure and exhaust scavenging deliver a 3–4 MPH increase in top speed and a noticeable boost in mid-range torque
Step up to "Mid-Race" power with the Polini Corsa Cylinder Kit
TRIM - FRONT RIGHT OUTER ALUMINIUM STRIP (GT150, GP300S) KYMCO rack This Blue Line OEM cylinderYou can also purchase this part through your local Royal Alloy dealer.
US$ 4197.00
US$ 750.00
US$ 1500.00
US$ 4500.00
US$ 2500.00
Pay in 4 interest-free payments of $5.75 Learn more