Replacement variator for stock GY50/ QMB139, Genuine Buddy 50 and Roughhouse.
Please note, in order to install on a Genuine Buddy 50 or RoughHouse, you must reuse the OEM drive face.
Specs
Outer Diameter: 88 mm
Inner Diameter: 13 mm
Inner Spline Count: 26
Outer Spline Count: 62
Drive Face Spline Count: 12