Polini 1500 RPM Compression Torque Spring for GY6 50cc (139QMB) Honda Dio
ITEM# TT-24395
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Description
Polini Compression Torque Spring for Honda Dio and GY6 Scooters
The Polini 1500 RPM Compression Torque Spring is built for a range of scooters, among them the Honda Ruckus and Honda Dio. It works by changing the CVT upshift point, which helps with acceleration and overall performance. It is one of the GY6 50cc scooter parts that can make your ride feel more responsive and raise its top-end speed. Polini manufactures it in Italy.
Performance Benefits
This 1500 RPM spring changes when the engine engages its power band, giving a smoother pull-away and better mid-range output. Because the CVT upshifts at a higher RPM, the engine stays in its most effective range for longer, which improves acceleration. The blue anodized finish makes the spring's rating easy to spot.
Compatibility and Fitment
The spring suits many scooters built on the Honda Ruckus/Dio platform, along with several 139QMB-based models, so it can be used across a number of makes and models.
Specifications
- RPM Rating: 1500 RPM
- Color: Blue
- OEM Part Number: 243.022
- Origin: Made in Italy
- Fits: Honda Ruckus 50, Honda Dio 50, Buddy/Roughhouse/Rattler 50 and 139QMB-based 50cc/80cc engines
Fitment
Fits:
- Honda Ruckus 50
- Honda Dio 50
- Buddy 50
- Roughhouse 50
- Rattler 50
- 139QMA, 139QMB, 1P39QMB, 1P39QMA-2, YN139QMB, JJ1P39QMB, 139FMA-2, BD1P39QMB, BN139QMB and 147QMD engines (50cc/80cc)
- Other QMA and QMB 139QMB-based engines
How to choose: Compare the engine code stamped on your engine case with the codes above. It should contain QM or FM.
Shop more: GY6 50cc Scooter Parts (139QMB) · GY6 Scooter Parts · Scooter Parts































































