Pay in 4 interest-free payments of $17.50 Learn more
Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
Compatible with 139QMB-based 50cc and 80cc engines
Spaced 1 1/2" apart
timing errors can cause catastrophic engine damage
Drop-In Fitment: Direct replacement for stock Minarelli / Yamaha 50cc 2T rear clutch torque spring assemblies
secondary air
Naraku Performance Variator Drive Face: 139QMB / GY6 50 tiedowns Compatible with 139QMB-based 50cc andEliminate belt slip and improve throttle response with the Naraku CNC Machined Performance Variator Drive Face. Engineered specifically for the 50cc QMB139 (GY6) engine platform, this red anodized aluminum drive face is precision machined to ensure a perfectly flat contact surface, maximizing belt grip and efficiency throughout the entire RPM range. A direct upgrade over the stock cast face, which develops grooves over time that kill top speed and
US$ 150.00
US$ 300.00
