Reserve from the case
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
Reserve from the case
Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
please see our 50cc Specific Service Kits
Designed specifically for 50cc 4-stroke 139QMB engines
and brake offset requirements
and mini pocket bikes
It WILL NOT work on stock Ruckus bikes
BELT TENSIONER (GP300S) 130/70/12 please see our 50cc SpecificYou can also purchase this part through your local Royal Alloy dealer.
Pay in 4 interest-free payments of $5.00 Learn more