Valve Spring Compressor for Scooters & Mopeds

Valve Spring Compressor for Scooters and Mopeds

This valve spring compressor suits a range of scooter and moped engines, including the GY6 QMI/QMJ 152/157 and QMB139 50cc/49cc models. It's a useful tool for any home mechanic who wants to service or repair their engine without hassle. If you're dealing with low compression or burnt valves, it can make the necessary work go more smoothly. It's one of the scooter cylinder heads & valves tools that help with head work and make valve components easier to handle.

What This Part Does

This tool compresses valve springs so the cylinder head and valves can be removed and refitted with ease. If your engine is making unusual noise or running poorly, the valve components may be worth a closer look.

Specifications

• Max Opening: 130mm
• Max Depth: 100mm
• Collars Included: 16mm, 19mm, 23mm, 25mm, 30mm
• Material: Heavy Duty Construction
• Origin: Made in Taiwan
• Fits: Universal valve spring compressor for scooter and moped engines, including GY6 QMI/QMJ 152/157 and QMB139

Fitment

Fits:

• GY6 QMI/QMJ 152/157 engines
• GY6 QMB139 50cc/49cc engines
• Various unlisted makes and models

How to choose: Select the collar that matches the inside diameter of your valve spring: 16mm, 19mm, 23mm, 25mm or 30mm. All five are included in the kit.

Shop more: Scooter Cylinder Heads & Valves · Scooter Parts