842-20-30 Racing CVT Drive Belt

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$14.04
Regular price Save 10% $15.59 Sale price
$14.04
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842-20-30 Racing CVT Drive Belt

Key Features

  • Dimensions: 842mm Length x 20mm Width x 30° Angle
  • Constructed with high-strength aramid fiber reinforcement for increased durability and performance
  • Engineered for high mileage and reliable operation
  • Resistant to high heat and oil degradation
  • Designed for motorized continuously variable transmission (CVT) applications

Replaces / Cross-Reference Part Numbers

  • 842-20-30
  • MGVK842Q

Compatibility & Fitment

  • Engine Type: Commonly used on 125cc and 150cc GY6 4-stroke long-case engines
  • Vehicle Types: Fits a wide range of scooters, ATVs, and go-karts
  • Common on models with 13-inch rear wheels
  • Known to fit select models including Vento Phantom R3 (150cc) and Vento Phantom R4i (150cc)
  • Note: Always verify the dimensions of your existing belt before ordering

When to Replace

  • Visible signs of wear such as cracking, fraying, glazing, or missing teeth
  • Experiencing belt slippage, loss of acceleration, or inconsistent engine RPM
  • As part of scheduled preventative maintenance according to your vehicle's service manual

Installation Tips

  • Ensure pulleys are clean and free of oil, glaze, and old belt residue before installation
  • Install the belt with any directional markings pointing in the direction of rotation
  • Do not use tools to pry or force the belt onto the pulleys, as this can damage the internal cords
  • Allow for a brief break-in period of moderate use to seat the belt properly
  • Perfect fit

    Perfect fit

    Continuously Variable Transmission CVT Drive Belt - Fit for 4 stroke 125cc 150cc GY6 152QMI 157QMJ Long-case Engine Scooter, ATV, Go Kart, Moped.
  • Premium quality

    Premium quality

    Consists of 4 layers of top-grade materials: Top Fabric - EPDM Rubber - Aramid Fiber Cord with Adhesion Gum - Fiber-loaded Rubber.
  • Fixing symptoms

    Fixing symptoms

    Fix vehicle symptoms: cracked/ damaged belt, squealing noise, power steering/ AC not working, overheating engine, jerky acceleration, etc.
  • Simple installation

    Simple installation

    Put the belt onto the driving pulley first. Turn the pulleys slowly to let the belt slide in easily. Test running for 5 mins before use.
EXCEPTIONAL PARTS, REMARKABLE JOURNEY

EXCEPTIONAL PARTS, REMARKABLE JOURNEY

Enjoy your seamless journey with the support of our replacement parts.