Naraku Performance Variator Drive Face: 139QMB / GY6 50 tees 2 adjustable bracket elbows: 130mm

2 adjustable bracket elbows: 130mm L x 80

Flexible Durability: Made from high-grade composite plastic that absorbs road vibrations without cracking at the mounting points

Jonway Master 250

30° groove angle — matches factory belt specifications

Naraku Performance Variator Drive Face: 139QMB / GY6 50 tees 2 adjustable bracket elbows: 130mmPrecision 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