Reserve from the case
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Nov 9 - Nov 14
Reserve from the case
Ships within 48 hours · Estimated delivery Nov 9 - Nov 14
Yamaha Zuma and other 50cc 139QMB bikes
As a direct-fit replacement
Ditch the bulky plastic headset and achieve a clean
"name": "RDLN 139QMB 50cc Performance Exhaust - Stainless Steel"
Blue Line OEM-Spec Variator Assembly: GY6 125-170cc grommets Yamaha Zuma and other 50ccReliable Restoration: Blue Line OEM Spec Variator Assembly Restore your scooters smooth acceleration with the Blue Line Variator Assembly. Designed as a direct fit, OEM Quality replacement, this complete kit is the ideal solution for worn out pulleys, grooved drive faces, or flat spotted rollers. Whether you're maintaining a Genuine Buddy or a standard Chinese GY6, Blue Line delivers factory level performance without the premium dealership price tag.
US$ 182.50
US$ 115.47
Pay in 4 interest-free payments of $6.75 Learn more