Rear Shock Absorber for CSC Go., GY6 50cc (139QMB) Scooters

Rear Shock Absorber for CSC Go Scooters and 139QMB Engines

This rear shock absorber is made for CSC Go scooters and works with 139QMB engine models. It is built to take the place of the factory unit, so it lines up and operates the way the original does. It is one of the simpler GY6 50cc scooter parts to fit at home, and it suits riders who want a smoother ride and better handling from their scooter.

Signs It Is Time to Swap the Rear Shock

You should think about replacing the rear shock when the ride feels less comfortable or the scooter handles less steadily. Shock absorbers wear down with use, and as they do, the scooter may bounce more and feel unsettled on the road. Bottoming out often or seeing fluid leak from the unit are clear signs it needs replacing.

Fitting Notes

The mounting points on this shock sit 11.5 inches apart, so it can be swapped in for the original without modification. The eye has an inner diameter of 10mm, which gives a snug connection at the frame. Before you start the install, check that your existing measurements match these figures.

Specifications

• Width: 1 7/8
• Distance Between Mounting Points: 11.5
• Inner Diameter of Eye: 10mm
• Fits: CSC Go, GY6 50cc (139QMB) and CSC Go Max rear shock absorber, plus CSC Nitro Sport 50 (rear wheel diagram)

Compatibility

Compatible with:

• CSC Go (GY6 50cc, 139QMB engine)
• CSC Go Max
• CSC Nitro Sport 50

How to choose: Check that the distance between the mounting points is 11.5 inches (290mm) and that the eye's inner diameter is 10mm.

Where it goes: part #1 on the rear shock absorber assy diagram for the GY6 50cc (139QMB), CSC Go; part #1 on the rear shock absorber assy diagram for the CSC Go Max; part #7 on the rear wheel diagram for the CSC Nitro Sport 50.

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