Gates

Gates 39G4266 Automatic Continuously Variable Transmission (CVT) Belt - Drive Belt

Brand Gates 39G4266
Position Drive Belt
Top Width 1.375
Top Width 35
Construction Double notched
Color Black
Cord Material Aramid
Cross Section Designation Rvs-r
Outside Circumference 1114
Outside Circumference 43.875
Type Power sport cvt belt
Belt Material Chloroprene
Angle 26
9837 Yes
Angle 26
Belt Material Chloroprene
Color Black
Construction Double notched
Cord Material Aramid
Fabric Bottom Yes
Notched Yes
OE Comparison Rating Oe performance
Outside Circumference (in) 43.875
Outside Circumference (mm) 1114
Section Rvs-r
Top Width (in) 1.375
Top Width (mm) 35
Type Power sport cvt belt
Fits

OE performance rating. Built for dependable CVT operation with a direct-replacement feel.

Double-notched construction. Helps the belt flex smoothly under demanding use.

Aramid cord reinforcement. Adds strength for tough tasks and trail riding.

Cross-references Dayco 71255, Dayco HPX5004 and Gates 39C4266 for the same application. See all 10.

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Gates G-Force CVT Belt for Power Sport Use

The Gates G-Force CVT Belt, part number 39G4266, is a Power Sport CVT belt built for automatic continuously variable transmissions in smaller-displacement vehicles. It is engineered for engines under 800cc and uses an aramid cord, double-notched construction, and a chloroprene belt body for demanding trail and work use.

Key Features

  • Gates G-Force WorkHorse line for tough-duty CVT service
  • Part number 39G4266 for direct identification
  • Power Sport CVT belt with OE performance rating
  • Double-notched construction for flexibility in CVT operation
  • Aramid cord material for strength and stability
  • Chloroprene belt material with black finish
  • Top width: 1.375 in. (35 mm)
  • Outside circumference: 43.875 in. (1114 mm)
  • Cross section designation: RVS-R

Product Details

The Gates G-Force WorkHorse CVT belt line is focused on vehicles that see hard use on trails and in utility settings. This 39G4266 belt is built with a notched, double-notched profile and fabric bottom to support consistent CVT operation under load. For shoppers searching for a Gates CVT belt for Polaris RZR, Can-Am, or other powersport applications, this part number is a strong reference point when matching the correct belt dimensions and profile.

This part cross-references Dayco 71255 and HPX5004 for the same application. If you are comparing replacement options for a Gates 39G4266 CVT belt, verify the top width, outside circumference, and section designation before ordering.

Common Issues This Belt Can Address

  • Slipping or inconsistent CVT engagement
  • Loss of drive performance under load
  • Noise or vibration from a worn belt
  • Reduced belt response during acceleration
  • Replacement need after belt wear, glazing, or cracking

Installation Notes and Tips

Confirm the belt dimensions, section designation, and CVT system requirements before installation. Match the belt to the vehicle’s engine size and transmission specification, especially on smaller powersport models under 800cc. Inspect pulleys and clutch surfaces for wear or contamination before installing the new belt, and follow the vehicle manufacturer’s service procedure for belt break-in and alignment.

Quality Assurance

Gates designs the G-Force WorkHorse CVT belt line for demanding service conditions in powersport applications. The 39G4266 is built to OE performance expectations and uses aramid reinforcement to support durability in automatic CVT systems.

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 10 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dayco — 71255Dayco — HPX5004Gates — 39C4266Gates — 39G426636GBSSV1100138-4332U3414860700415060600417300064XTX5004