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RUTU 69mm Valve GY6 Big Bore Kit 100cc,with 6pin Racing CDI Ignition Coil,Compatible with Big Bore Kit for 49cc, 50cc & 139QMB Scooter Engines - 50mm Cylinder Block, 90cc, Boosts HP & Speed 5-10mph
4.0 (139 items)
Limited Time SaleUntil the end
07
45
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US$45.59 cheaper than the new price!!
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Used US$30.40
Product details
| Management number | 212780405 | Release Date | 2026/04/06 | List Price | US$30.40 | Model Number | 212780405 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Designed For Scooters - This engine kit is made for scooters with 139QMB and 49cc and 50cc GY6 engines. It comes with a 50mm cylinder block with 90cc displacement, a racing AC CDI, and A7TC spark plugs.
- Power Into Overdrive - Designed to boost and enhance a scooter's horsepower, as well as torque for better acceleration. The larger size allows for increased combustion and burning of air and fuel.
- Built To Last - Choose mod parts you can trust. This big bore kit for 49cc scooter's piston rings are made from alloy while the piston is made from aluminum. The cylinder is crafted out of strong steel.
- No Frills Installation - Installing and setting up this 49cc bore kit is a breeze. The package includes a detailed and easy-to-follow instruction manual to help you through the installation process.
- We Got Your Back - We stand by the quality of our products. If you're not satisfied with the performance of the kit, contact us to avail of our no questions asked 1-year replacement warranty.
| Brand | RUTU |
|---|---|
| Item Weight | 6.38 pounds |
| Manufacturer | RUTU |
| Package Dimensions | 17.4 x 8.19 x 5.08 inches |
| Manufacturer Part Number | RUTU69 |
| Is Discontinued By Manufacturer | No |
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