Engine Hanger Bushing for CSC Go., GY6 50cc (139QMB) Scooters

Engine Hanger Bushing for CSC Go Scooters with 50cc Engines

This engine hanger bushing is made for CSC Go scooters and other vehicles that use 50cc 4-stroke 139QMB engines. It takes the place of the factory piece so the engine mounts correctly. It belongs to the group of GY6 50cc scooter parts that most owners can swap out themselves at home. The bushing helps keep the scooter steady and performing well while riding.

Role and Replacement

The engine hanger bushing holds the engine to the scooter frame. The original bushing tends to wear down over time, which can cause vibration and poor alignment. Installing a new one can bring the engine back into its correct position and make the ride feel smoother.

Measurements and Fitting

The bushing is sized to fit precisely: 22mm inner diameter, 40mm outer diameter, and 48.5mm long. Before fitting it, confirm these measurements agree with your scooter's specifications so it performs as intended.

Specifications

• Inner Diameter: 22mm
• Outer Diameter: 40mm
• Length: 48.5mm
• OEM Part Number: 139QMB
• Fits: CSC Go and CSC Go Max scooters with 139QMB-based 50cc 4-stroke engines

Fitment

Compatible with:

• GY6 50cc (139QMB) (139QMA, 139QMB, 1P39QMB, 1P39QMA-2, YN139QMB, JJ1P39QMB, 139FMA-2, BD1P39QMB, BN139QMB, 147QMD)
• CSC Go Max (139QMB-based 50cc engine)

How to choose: Compare the engine code stamped on your engine with the list: 139QMB, 139QMA, 1P39QMB and the other codes shown. Engine codes containing QM or FM also fit.

Where it goes: part #6 on the frame assembly diagram for the GY6 50cc (139QMB), CSC Go; part #6 on the frame assembly diagram for the CSC Go Max.

Shop more: GY6 50cc Scooter Parts (139QMB) · GY6 Scooter Parts · Scooter Bolts, Screws & Hardware · Scooter Engines & Engine Parts · Scooter Parts