Variator Nut (M12) for CSC Go., GY6 50cc (139QMB) Scooters
ITEM# TT-24577
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Description
M12 Variator Nut for CSC Go and GY6 50cc Scooters
This M12 variator nut is made to hold the variator in place on CSC Go models, including Go MAX, Pug 50, and Nitro Sport 50 scooters. It is part of the engine's drive system, where it keeps the variator working correctly. If you are servicing or swapping parts on your scooter, this is one of the essential GY6 50cc scooter parts worth checking. Installed properly, it supports smooth running and helps prevent problems caused by vibration or movement while riding.
Function and Why It Matters
The variator nut keeps the variator secured, which the engine needs in order to perform well. Unusual noises or a drop in how your scooter runs can point to a nut that has loosened or been damaged. Routine inspections make it easier to decide whether replacement is needed, so your scooter continues to run efficiently and dependably.
Specifications
- Thread Size: M12x1.25
- Outer Diameter: 23.5mm
- Height: 8.85mm
- Fits: CSC Go, Go Max, Bella Classic 50, Nitro Sport 50 and Pug 50, and GY6 50cc (139QMB) engines
Fitment
Fits:
- GY6 50cc (139QMB) engines
- CSC Go
- CSC Go Max
- CSC Bella Classic 50
- CSC Nitro Sport 50
- CSC Pug 50
How to choose: Compare your original nut and crankshaft thread against this one: M12 x 1.25, 23.5 mm outer diameter, 8.85 mm height.
Where it goes: part #4 on the transmission diagram for the GY6 50cc (139QMB), CSC Go; part #14 on the transmission diagram for the CSC Bella Classic 50; part #4 on the transmission diagram for the CSC Go Max.
Shop more: GY6 50cc Scooter Parts (139QMB) · GY6 Scooter Parts · Scooter Variators & Roller Weights · Scooter Bolts, Screws & Hardware · Scooter Parts





























































