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16x13 8.5G Roller Weights for GY6 490cc 50cc 139QMB Motors Scooters
Condition: Brand New
About Weight of Roller:
Lighter rollers weights require higher RPMs to push the rollers outward through centrifugal force and begin changing your CVT's gear ratio.
Heavier roller weights need lower RPMs to begin changing gear ratios.
Lighter roller weights = faster take-off acceleration, bigger strength, but lower top speed.
Heavier roller weights = slower take-off acceleration, higher top speed.
"Lighter rollers weights require higher RPMs to push the rollers outward through centrifugal force and begin changing your CVT's gear ratio. Heavier roller weights need lower RPMs to begin changing gear ratios.
Lighter roller weights = faster take-off acceleration, lower top speed.
Heavier roller weights = slower take-off acceleration, higher top speed.
For stop-and-go city driving, lighter roller weights may be preferred.
For long-distance highway driving, heavier roller weights may be preferred"
This Listing is for 1 NEW Set of 8.5 Gram Roller Weights. A TOTAL of 6 Roller Weights come in ONE set. Each Roller Weight is 8.5 Grams and the size of each Roller Weight is 16mm x 13mm. These Roller Weights are MOST commonly found on GY6 139QMB Motors. These 49cc 50cc motors are VERY common on A LOT of Scooters, Mopeds, Go Karts, ATV'S, Buggies, ECT. You Can Find This Roller Weights On Many Models Such As: Roketa, Sun-L, Baja, Kazuma, Carroll, Stream, Eagle, Taotao, Red Cat, Tank, Giovanni, Aimex, Jackel, Wildfire, Xtreme, Seaseng, Qlink, Yiben, Jonway, JMstar, Vento, TNG, VIP, Honda, Yamaha, Vespa, ECT.
| Summary of My Selling Policies | | Payment |
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| | Fees | 8.00% sales tax will be applied to California residents. | | Shipping | We use UPS, Fedex and USPS for most items. It is always OUR choice for the method. We DO NOT ship to PO Boxes. We NEVER use your account for shipping. All shipping and handling charges must be paid in advance and are never refunded. The shipping amounts listed above are to locations to the 48 states only. AK, HI, PR and US Military locations will be charged a different rate. Contact us before you bid to get an estimate for shipping and handling if you are outside of the lower 48 US states. | | Delivery | We ship the next business day after payment has been verified. We ship every business day of the week.
Priority Mail usually takes about 2 to 5 Business days from shipment. UPS and Fedex Ground take about 5 business days. USPS International takes 3 to 7 Business days to arrive, also from the date of shipment. | | Refunds & Returns | Please contact with the seller by email within7 days if you need a return. Return item must be in original condition, sent the item back to the address below with a note of information on item number, buyer's name and reason for return. Purchase price will be refund via original payment mode. 30% restocking fee will apply. Shipping cost is not refundable. | | Contact | Please contact seller by "Ask seller a question" . | |
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Year:0
Mileage:0
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