Side Stand Tension Spring for CSC Go., GY6 50cc (139QMB) Scooters
ITEM# TT-24834
Guarantee Safe Checkout
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Description
Side Stand Tension Spring for CSC Go Scooters and GY6 50cc Engines
This side stand tension spring works as a straight swap for CSC Go scooters and GY6 50cc models. Its job is to keep steady pressure on the side stand so it stays put when you aren't using it. It is one of the GY6 50cc scooter parts on offer, and it plays a real part in how your scooter runs. If the side stand won't hold firmly, a new spring is the fix.
Function and Why It Matters
The side stand depends on this spring to stay steady. Once the spring weakens or snaps, the stand can fail to lock in place, which may create safety concerns. Swapping in a new spring brings the stand back to its intended behavior, making it easier to park safely and lowering the chance of the scooter tipping over unexpectedly.
Installation and Replacement
Fitting a new side stand tension spring keeps the stand working as it should. The part is made to the same specifications as the original, so it fits and functions correctly.
Specifications
- Overall Length: 100mm
- Coiled Portion Length: 40mm
- Fits: CSC Go and CSC Go Max scooters with 139QMB-based 50cc/80cc engines (engine codes listed in the text)
- OEM Part Number: 139QMB
Fitment
Compatible with:
- GY6 50cc (139QMB) (engine codes 139QMA, 139QMB, 1P39QMB, 1P39QMA-2, YN139QMB, JJ1P39QMB, 139FMA-2, BD1P39QMB, BN139QMB, 147QMD; other QMA and QMB models)
- CSC Go
- CSC Go Max
How to choose: Look for "QM" or "FM" in your engine code, or check whether it matches one of the codes listed above.
Where it goes: Item #16 on the frame assembly diagram for the GY6 50cc (139QMB) and CSC Go; item #16 on the frame assembly diagram for the CSC Go Max.
Shop more: GY6 50cc Scooter Parts (139QMB) · GY6 Scooter Parts · Scooter Kickstands & Center Stands · Scooter Parts





























































