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NCY Performance Roller Weights (16×13): 139QMB & GY6 50-80cc

NCY Rollers (16×13); 139QMB, Tao Tao, CSC Go.

Price range: $24.87 through $27.25

SKU: 1200-1051 Categories: ,

*Note: Free shipping to U.S. mainland (excludes AK, HI, and territories)
Orders placed by 1pm EST on weekdays ship the same day.

Product Details

Description

NCY Performance Roller Weights (16x13): 139QMB & GY6 50-80cc is a variable product with selectable options. Choose the correct option before adding to cart.

Product Details

NCY Roller weights 16x13 for Ruckus, Genuine Buddy 50, Genuine Roughhouse 50, and many popular 139QMB powered Chinese scooters. For those of you unfamiliar with roller weights, they are an important tuning device and have a significant impact on your scooter's performance! They should be checked/changed every 1000 miles (per maintenance schedule) to keep your scooter running tops. Over time, roller weights will develop flat spots which will impair the performance of your scooter. A good indication that your rollers are worn is increasingly high revs for a given speed and/or decreased top speed. Replacing worn rollers with this set will restore and actually improve your low-end power and especially your top speed. Fuel efficiency will also improve dramatically! Specifications: Diameter: 16mmWidth: 13mmWeight: Select menu options 5g, 6g, 7g, 8g, or 9gCompatibility: Genuine Buddy 50Genuine Roughhouse 50Genuine Rattler 50Genuine Black Cat 50Yamaha Zuma 50Yamaha Vino 50Yamaha Jog 50Honda Ruckus 50Honda Elite 50Honda Metropolitan 50 (Pre-2011)Honda Dio 50 - Dio 1 AF25Honda Dio 50 - Dio 2 AF27Honda Dio 50 - Dio 2 AF28139QMB / GY6 50cc motorsAlso fits the following popular 50cc Chinese-produced engines with engine serial numbers:139QMA , 139QMB , 1P39QMB , 1P39QMA , 1P39QMA-2, YN139QMB, JJ1P39QMB, 139FMA-2, BD1P39QMB, BN139QMB, LJ139QMB as well as 147QMD (GY6 80cc)About NCY: NCY stands as the premier provider of aftermarket performance components for leading scooter brands such as Honda, Yamaha, Genuine, Vespa, Piaggio, SYM, Lance, KYMCO, and GY6/QMB powered scooters. Established in 1997, NCY adheres to rigorous quality standards and holds ISO 9001 certification. NCY performance parts are made in Taiwan. WARNING: Californiaâ„¢s Proposition 65 SPECIFICATIONS: Diameter: 16mm COMPATIBILITY: Genuine Buddy 50Genuine Roughhouse 50Genuine Rattler 50Genuine Black Cat 50Yamaha Zuma 50Yamaha Vino 50Yamaha Jog 50Honda Ruckus 50Honda Elite 50Honda Metropolitan 50 (Pre-2011)Honda Dio 50 - Dio 1 AF25Honda Dio 50 - Dio 2 AF27Honda Dio 50 - Dio 2 AF28139QMB / GY6 50cc motorsAlso fits the following popular 50cc Chinese-produced engines with engine serial numbers:139QMA , 139QMB , 1P39QMB , 1P39QMA , 1P39QMA-2, YN139QMB, JJ1P39QMB, 139FMA-2, BD1P39QMB, BN139QMB, LJ139QMB as well as 147QMD (GY6 80cc)About NCY: NCY stands as the premier provider of aftermarket performance components for leading scooter brands such as Honda, Yamaha, Genuine, Vespa, Piaggio, SYM, Lance, KYMCO, and GY6/QMB powered scooters. Established in 1997, NCY adheres to rigorous quality standards and holds ISO 9001 certification. NCY performance parts are made in Taiwan. 139QMB ENGINES: powered Chinese scooters. For those of you unfamiliar with roller weights, they are an important tuning device and have a significant impact on your scooter's performance! They should be checked/changed every 1000 miles (per maintenance schedule) to keep your scooter running tops. Over time, roller weights will develop flat spots which will impair the performance of your scooter. A good indication that your rollers are worn is increasingly high revs for a given speed and/or decreased top speed. Replacing worn rollers with this set will restore and actually improve your low-end power and especially your top speed. Fuel efficiency will also improve dramatically!

Ordering Notes

Use the dropdown options on this product page to select the correct version, color, size, or fitment before ordering.

Additional information

Weight N/A
Dimensions N/A
Size

5g, 6g, 7g, 8g, 9g

Compatibility / Fitment

Use the fitment details below to confirm this part matches your scooter before ordering.

  • Engine Size: 50cc, 80cc, GY6, Ruckus, QMB139
  • Engine Code: 1P39QMA, 1P39QMB, 139QMB, BN139QMB, LJ139QMB, YN139QMB, QMB139
  • Fits Models / Common Applications: Genuine Buddy, Honda Ruckus, Yamaha Zuma, CSC, and TaoTao and other compatible models may apply.
  • Fitment Notes: Performance, Clone / Chinese

Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.

Common Fitment Questions

Q: Will this fit a 1P39QMA engine?

A: This SKU is listed as compatible with 1P39QMA engine-code fitment. Always compare your original part and scooter details before ordering.

Q: Will this fit a Genuine?

A: This SKU is listed with Genuine model fitment where the scooter also matches the listed engine or fitment notes.

Q: Is this for 50cc scooters?

A: This SKU is listed with 50cc engine-size fitment. Confirm exact model, year, and part style before ordering.

Q: Will this fit a 1P39QMA engine?

A: This SKU is listed as compatible with 1P39QMA engine-code fitment. Always compare your original part and scooter details before ordering.

Q: Will this fit a CSC?

A: This SKU is listed with CSC model fitment where the scooter also matches the listed engine or fitment notes.

Q: Is this for 50cc scooters?

A: This SKU is listed with 50cc engine-size fitment. Confirm exact model, year, and part style before ordering.

Additional information

Weight N/A
Dimensions N/A
Size

5g, 6g, 7g, 8g, 9g

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