Gates

Gates 25G4108 Automatic Continuously Variable Transmission (CVT) Belt - Drive Belt

Brand Gates 25G4108
Position Drive Belt
Top Width 1.246
Top Width 32
Construction Double notched
Color Black
Cord Material Aramid
Cross Section Designation Rvs-r
Outside Circumference 1073
Outside Circumference 42.256
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) 42.256
Outside Circumference (mm) 1073
Section Rvs-r
Top Width (in) 1.246
Top Width (mm) 32
Type Power sport cvt belt
Fits

OE performance rating. Built to match demanding CVT belt service with direct-replacement confidence.

Double-notched construction. Helps the belt flex smoothly under tough operating conditions.

Aramid cord reinforcement. Adds strength for heavy-duty power transfer and durability.

Cross-references Dayco XTX2279, Gates 25C4108 and Gates 25G4108 for the same application. See all 6.

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Gates G-Force CVT Belt 25G4108 Overview

The Gates G-Force CVT Belt 25G4108 is a power sport CVT belt built for demanding use in vehicles with engines under 800cc. It uses an aramid cord, double-notched construction, and a chloroprene belt body to support consistent operation in automatic continuously variable transmissions.

For riders and owners searching for a Gates G-Force CVT belt for ATV and side-by-side applications, this belt is part of the G-Force WorkHorse line, which is engineered for tough trails and heavy-duty task use. The 25G4108 is an OE performance replacement option for select power sport CVT systems.

Key Features

  • Part number: 25G4108
  • Gates G-Force WorkHorse CVT belt
  • Power sport CVT belt for automatic continuously variable transmissions
  • Aramid cord material for strength and stability
  • Double-notched construction
  • Chloroprene belt material with fabric bottom
  • Black finish
  • OE performance rating
  • Top width: 1.246 in. (32 mm)
  • Outside circumference: 42.256 in. (1073 mm)
  • Section: RVS-R
  • Angle: 26 degrees

Product Details

The Gates 25G4108 CVT belt is built around a 32 mm top width and 1073 mm outside circumference, making it a direct-spec replacement for applications that call for the RVS-R section. Its aramid reinforcement and notched profile are selected to help maintain belt stability under load, while the chloroprene construction supports durability in power sport transmission service. If you are comparing Gates 25G4108 against other CVT belt options, this part is positioned as an OE performance replacement for select vehicles.

This part cross-references Dayco XTX2279 for the same application.

What It Helps Address

  • CVT belt slip under acceleration or load
  • Loss of smooth power transfer in the transmission
  • Wear-related belt replacement on high-use power sport vehicles
  • Inconsistent belt engagement in demanding trail or work conditions
  • Replacement needs for select ATV and side-by-side CVT systems

Installation Notes

Verify the belt section, top width, and outside circumference against the original specification before installation. Inspect the CVT drive and driven pulleys for wear, glazing, contamination, or misalignment, since those conditions can shorten belt life. Clean the clutch housing and follow the vehicle manufacturer’s service procedure for belt installation and break-in.

Compatible With select power sport CVT applications for vehicles under 800cc. Use the vehicle’s original belt dimensions and service information to confirm application before ordering.

Quality Assurance

Gates manufactures the G-Force WorkHorse line for demanding power sport use, with OE performance positioning and reinforced belt construction for transmission service. The 25G4108 is built to Gates’ published dimensional and material specifications for this application.

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 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dayco — XTX2279Gates — 25C4108Gates — 25G4108Gates — 25R410832111963211206