Engine Bolt Set - 50cc (139QMB) GY6 50cc
ITEM# TT-16650
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Description
Engine Bolt Set for QMB139 GY6 50cc Scooters
This fastener kit is made for QMB139 and GY6 50cc scooter engines and includes the full range of hardware typically needed for an engine rebuild. Its assortment of fasteners makes it a practical option for anyone refreshing or rebuilding a motor. For other GY6 50cc scooter components, this set helps ensure a snug fit during reassembly.
Complete Fastener Assortment
The kit covers hex-head bolts, cylinder-head bolts, long cylinder studs, and short flange bolts. Nuts, washers, an oil drain plug, a circlip, and a selection of small screws are also included. Having everything in one package makes taking the engine apart and putting it back together more straightforward during routine service.
Deciding When to Replace Hardware
Engine fasteners can wear or become damaged with use, and replacing them may be needed to keep the engine performing properly. If you are rebuilding the engine or having trouble with existing bolts, this kit offers a simple way to have every required part ready before you start.
Specifications
- Application: QMB139 / GY6 50cc / 49cc 4-stroke engines
- Contents: Assorted engine bolts, studs, nuts, washers, oil drain plug, circlip, small screws
- Made in: China
- Fits: QMB139 / GY6 50cc 4-stroke (49cc) engines, including most Chinese-made 50cc scooters, go-karts and ATVs
Fitment
Compatible with:
- QMB139 / GY6 50cc 4-stroke engines
- Most Chinese-made 50cc scooters, go-karts and ATVs with the QMB139 engine design
How to choose: Confirm your engine is a QMB139 / GY6 50cc (49cc) 4-stroke before ordering, as this kit is designed for that engine.
Shop more: GY6 50cc Scooter Parts (139QMB) · GY6 Scooter Parts · Scooter Bolts, Screws & Hardware · Scooter Engines & Engine Parts · Scooter Parts































































