Gates 21G3849 Automatic Continuously Variable Transmission (CVT) Belt - Drive Belt

Gates G-Force CVT Belt for Power Sport Use

The Gates G-Force CVT Belt 21G3849 is a power sport CVT belt built for demanding trail and work use in vehicles with engines under 800cc. It uses an aramid cord, chloroprene belt material, and a notched construction to support consistent transmission performance under load.

Gates G-Force WorkHorse CVT belts are part of the G-Force line, focused on CVT applications that see frequent throttle changes, heavier duty cycles, and off-road conditions. This belt is engineered for OE performance expectations while targeting the needs of smaller-displacement powersport vehicles.

Key Features

• Part number 21G3849
• Power Sport CVT belt for automatic continuously variable transmissions
• Optimized for engines less than 800cc
• Aramid cord material for strength and stability
• Chloroprene belt material with notched construction
• Black finish with fabric bottom
• OE performance rating
• Cross section designation: RVS-R
• Top width: 1.211 in. (31 mm)
• Outside circumference: 39.163 in. (995 mm)
• Angle: 26 degrees

Detailed Description

Gates 21G3849 is a replacement CVT drive belt for powersport and utility-style automatic transmissions that require a 31 mm wide, 995 mm outside circumference belt in the RVS-R section. The aramid cord construction helps maintain belt integrity in demanding service, while the notched profile and fabric bottom support smooth operation in CVT systems. If you are searching for a Gates CVT belt for smaller-displacement machines, this part number is a direct reference point for fitment verification.

This part cross-references Monroe Shocks & Struts (e.g., 3211153, XTX2267) for the same application.

What It Helps Address

• Slipping or inconsistent CVT engagement
• Loss of drive performance under load
• Worn or stretched belt replacement needs
• Noise or vibration from a deteriorated CVT belt
• Reduced transmission response in trail or work use

Installation Notes and Tips

Verify the belt section, top width, and outside circumference against the original belt before installation. Confirm the vehicle uses an automatic CVT application with the correct RVS-R profile and 26-degree angle. For best results, inspect the driven and drive pulleys for wear, glazing, or contamination before installing the new belt. Fitment should be confirmed against the vehicle’s exact make, model, and year before purchase.

Compatible With select powersport CVT applications, including vehicles commonly searched as Honda Civic and similar model-specific fitment queries only when the exact belt dimensions and application match the vehicle’s transmission requirements. Use the part number 21G3849 and the OE-style dimensions to verify the correct application.

Quality Assurance

Gates is a recognized name in drivetrain and belt applications, and the G-Force CVT Belt line is built around OE performance expectations for demanding service. The 21G3849 is engineered for consistent CVT operation in smaller-engine powersport use.