Gates 40G4340 Automatic Continuously Variable Transmission (CVT) Belt - Drive Belt

Gates G-Force CVT Belt for Power Sport Use

The Gates G-Force CVT Belt, part number 40G4340, is a power sport CVT belt built for demanding riding conditions and engines under 800cc. It uses an aramid cord, chloroprene belt material, and a double-notched construction to support consistent transmission performance in hard-use applications.

Compatible With select Yamaha and other powersport CVT applications, this Gates G-Force WorkHorse belt is built around the needs of vehicles that see trail use, load changes, and frequent throttle variation. The 40G4340 is an OE performance-rated replacement for drivers looking for a direct-fit CVT belt with the correct 35 mm top width and 1133 mm outside circumference.

Key Features

• Gates G-Force WorkHorse product line for demanding CVT service
• Part number 40G4340 for identification and ordering
• Power sport CVT belt construction
• Double-notched design for improved flexibility
• Aramid cord material for strength and stability
• Chloroprene belt material with fabric bottom
• Black finish
• OE performance rating
• 35 mm top width and 1133 mm outside circumference
• 28-degree angle and RVS-R section designation

Detailed Description

Gates positions the G-Force WorkHorse line for tougher CVT duty, and this 40G4340 belt follows that approach with a reinforced aramid cord and double-notched profile. The belt dimensions, 1.375 in. top width and 44.625 in. outside circumference, are important for proper CVT operation and belt tracking in the correct application. For buyers searching for a Gates 40G4340 CVT belt, a Gates G-Force WorkHorse replacement, or a power sport CVT belt for Yamaha-style fitment, this part provides the specification match needed for transmission service.

This part cross-references Dayco HPX5009 and XTX5033 for the same application.

What It Helps Address

• Slipping or inconsistent CVT belt engagement
• Loss of drive performance under load
• Wear from repeated trail or utility use
• Belt flex issues in high-demand power sport operation
• Replacement needs for worn CVT belt service intervals

Installation Notes and Tips

Verify belt width, outside circumference, angle, and section designation before installation. Confirm the CVT system is clean, inspect pulleys and clutch faces for wear, and replace the belt only with the correct application match. For fitment-based searches, use the vehicle’s exact make, model, and CVT specification rather than relying on appearance alone. Fits 2006-2011 Honda Civic, front right is not applicable here; confirm the correct powersport application before ordering the 40G4340.

Quality Assurance

Gates manufactures the G-Force CVT Belt line to OE performance standards for powersport transmission service. The 40G4340 is engineered for vehicles with engines under 800cc and built with materials selected for CVT durability and consistent operation.