SKU: 99499928567

669-18-30 Racing CVT Drive Belt

Sale price$18.31 Regular price$20.34
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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

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Description

669-18-30 Racing CVT Drive Belt669 18 30 Racing CVT Drive Belt High Performance Upgrade for Your 49cc 50cc GY6 Scooter, ATV, Go Kart, or Moped Product Overview The 669 18 30 Racing CVT Drive Belt is a high performance replacement designed for enhanced power transmission and improved acceleration in 49cc and 50cc scooters, ATVs, go karts, and mopeds equipped with the popular GY6 139QMB short case engine. Specifically engineered for racing applications, this belt offers superior

669-18-30 Racing CVT Drive Belt

High-Performance Upgrade for Your 49cc/50cc GY6 Scooter, ATV, Go-Kart, or Moped

Product Overview

The 669-18-30 Racing CVT Drive Belt is a high-performance replacement designed for enhanced power transmission and improved acceleration in 49cc and 50cc scooters, ATVs, go-karts, and mopeds equipped with the popular GY6 139QMB short-case engine. Specifically engineered for racing applications, this belt offers superior durability and longevity compared to standard belts.

Key Features

  • Enhanced Performance: Provides improved acceleration and top speed compared to stock belts. The racing design optimizes power transfer to the driven pulley.
  • Durable Construction: Manufactured from high-quality materials to withstand the increased stress of racing conditions, ensuring an extended lifespan.
  • Precise Dimensions: Meticulously crafted to exact specifications of 669-18-30, guaranteeing a perfect fit and optimal performance.
  • Wide Compatibility: Designed to be a direct replacement for various popular brands including Roketa, Baja, Sunl, Jonway, Taotao, JM Star, and Vespa models utilizing the GY6 139QMB short-case engine. Please verify your specific model's compatibility before purchasing.
  • Improved Grip: Offers superior grip on CVT pulleys, minimizing slippage for consistent power delivery.

Important Note

This is a performance upgrade and may not be suitable for all applications. Always check your owner's manual to confirm compatibility and recommended belt specifications. Improper installation may void any warranties.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 99499928567

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4.4 ★★★★★
Based on 27 reviews
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Verified Purchase
judith stevens
Carnegie, US
★★★★★ 1
Some of the components are plastic
This is not a heavy duty application what so ever . One of the flanges broke . We do not recommend this product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 5, 2024
K
Verified Purchase
Kimberly matthews
Los Angeles, US
★★★★★ 2
Quality control lacking
One tee conector was missing. Nothing avaliable locally that fits.
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Reviewed in the United States on July 13, 2025
A
Verified Purchase
Alexandra
Charlottesville, US
★★★★★ 1
It doesn’t stay in
The pipe keeps coming out. Not worth the money. Not sturdy to hold a top table.
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Reviewed in the United States on February 20, 2024
E
Verified Purchase
Eric
Houston, US
★★★★★ 2
Good finish, poor hardware.
Set screws are poor quality and are sometimes powdercoated on the exposed threads. Leads to striped hex sockets and inability to tighten properly. Durable finish as evidenced by no visible damage after throwing parts across the shop in frustration. Ended up running self tapping screws thru parts to complete assembly.
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Reviewed in the United States on February 26, 2024
C
Verified Purchase
Carl L. Bradley
Birmingham, US
★★★★★ 1
Kinda flimsy…
Thought the assembly was metal, it’s some kind of PVC.
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Reviewed in the United States on September 22, 2025

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