GY6 125/150 Variator Outer Drive Face

GY6 125/150 Variator Drive Face for Four-Stroke Scooters

This fixed pulley drive face is made for four-stroke GY6 125cc and 150cc scooters. It is one of the core transmission parts, helping the drive system run evenly. If your current drive face is worn, this is one of the GY6 150cc scooter parts you may want to swap in. Its precise fit supports correct operation of the variator assembly.

Cooling Fins for Better Airflow

Fins on the outer drive face move air through the CVT as the scooter runs. That airflow keeps the transmission cooler, which matters for consistent performance. Keeping the transmission cool can also help the rest of its components last longer.

Built to OEM Dimensions

This drive face has a 113.5mm outer diameter and 19 splines, and it is produced to OEM dimensions. It is intended for use with a 115mm variator, so it lines up with the scooter's transmission. Measure your old drive face before ordering a replacement.

Specifications

• Part: Fixed outer variator drive face with cooling fins
• Outer Diameter: 113.5mm
• Inner Diameter: 13.5mm
• Splines: 19
• OEM Part Number: Original Parts For Scooters 164-312
• Listed Variator Pairing: 115mm
• Fits: GY6 150cc (157QMJ) four-stroke CVT engine with 115mm variator and 19-spline shaft

Fitment

Fits:

• GY6 150cc (157QMJ, 115mm variator, 19 splines)

How to choose: Check that your old face measures 113.5mm outside diameter, 13.5mm bore and 19 splines, then match those figures to this part before ordering.

Where it goes: part #2 on the variator diagram for the GY6 150cc (157QMJ).

Other versions: For a performance drive face covering other GY6 125-170cc engine sizes, see GY6 125-170cc Performance Outer Drive Face. For a performance CVT drive face for GY6 125cc/150cc, see GY6 125cc/150cc CVT Performance Drive Face.

Shop more: GY6 150cc Scooter Parts (157QMJ) · GY6 Scooter Parts · Scooter Variators & Roller Weights · Scooter Transmission & Final Drive · Scooter Parts