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- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
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Description
NCY's Big 2-Valve Cylinder head lets that cylinder on your Genuine Buddy 125/150/170i
Thunderbike Eton Beamer
If you want to get even more power
where a straight valve won't clear the rim halves
Installs easily in minutes
Polini 1500 RPM Compression Torque Spring | 139QMB Dio et4 150 NCY's Big 2-Valve Cylinder headThe Polini Compression Torque Spring (contra spring) at 1500 RPM is a direct fit performance upgrade for Honda Ruckus, Honda Dio, Genuine Buddy Roughhouse, and a wide range of 139QMB based 50cc and 80cc scooters. A stiffer contra spring raises the RPM at which your CVT begins upshifting, keeping the engine in its powerband longer for stronger acceleration and improved top end performance. Made in Italy by Polini to exacting tolerances. Key Features
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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