Kickstarter Shaft Bushing for Scooters & Mopeds
ITEM# TT-16027
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Description
Kickstarter Shaft Bushing for 50cc 4-Stroke Engines
This Kickstarter Shaft Bushing suits 50cc 4-stroke QMB139 engines and helps keep the engine's starting system working as it should. It supports smooth engagement of the starter mechanism, which is essential for the scooter to start reliably. It belongs to the scooter starters & relays range and is a simple part to swap out when you need to restore dependable starting. If the starter motor isn't behaving properly, the cause could lie with the relay or battery, so check those as well.
Signs It May Need Attention
Consider replacing the Kickstarter Shaft Bushing if you hear a clicking noise but the engine doesn't crank, which can point to a relay or battery issue. If you hear a whining sound yet the engine won't turn over, the starter clutch may be the problem, and the bushing is worth inspecting as part of your troubleshooting.
Specifications
- Inner Diameter: 34mm
- Outer Diameter: 38mm
- Fits: 50cc 4-stroke QMB139 engines (QMB139 50cc/49cc)
Compatibility
Compatible with:
- 50cc 4-stroke QMB139 engines (QMB139 50cc/49cc)
How to choose: Check that the inner and outer diameters match your kickstart shaft: 34mm inner diameter and 38mm outer diameter.
Browse further: Scooter Starters & Relays · Scooter Bolts, Screws & Hardware · Scooter Parts































































