Description
Universal Parts M12x1.25 Nut with smooth base used to hold the variator assembly on a QMB139 50cc 4-stroke engine. May also be used in other applications.
Smooth Base
Thread Size: M12x1.25
Overall Outer Diameter: 23.5mm
Height: 8.85mm
SUPPORTED MODELS: BN157QMJ-3A, GY6 QMI/QMJ 152/157, QMB139 50cc/49cc , Various unlisted makes/models