Reserve from the case
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Nov 3 - Nov 8
Reserve from the case
Ships within 48 hours · Estimated delivery Nov 3 - Nov 8
Flexible Durability: Made from high-grade composite plastic that absorbs road vibrations without cracking at the mounting points
Tubeless construction reduces rotating weight
ensuring clean combustion and easier cold starts
30° groove angle — matches factory belt specifications
Naraku Performance Variator Drive Face: 139QMB / GY6 50 tees Flexible Durability: Made from high-gradePrecision Grip: Naraku Machined Performance Drive Face Eliminate belt slip and improve throttle response with the Naraku Machined Variator Drive Face. Engineered specifically for the 50cc QMB139 (GY6) engine platform, this high performance component is the definitive upgrade for riders seeking smoother power delivery and increased drivetrain reliability. Unlike standard cast faces, this Naraku unit is precision machined to ensure a perfectly flat
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