Gates 25G3750 Automatic Continuously Variable Transmission (CVT) Belt - Drive Belt

Gates G-Force CVT Belt for Power Sport Use

The Gates G-Force WorkHorse CVT belt is built for demanding power sport drivetrains that need consistent belt grip and stable operation under load. This Gates 25G3750 belt is engineered for vehicles with engines under 800cc and is a direct choice for owners searching for a replacement CVT belt for select powersport applications.

For buyers comparing Gates 25G3750 against OE-style options, the G-Force CVT Belt line focuses on durable construction and dependable performance in tough trail and work conditions. If you are looking for a Gates CVT belt for a UTV, side-by-side, or similar powersport vehicle, this part number is a strong fit for maintenance and drivability restoration.

Key Features

• Gates G-Force WorkHorse CVT belt for power sport applications
• Part number 25G3750
• Top width: 1.248 in. / 32 mm
• Outside circumference: 38.674 in. / 982 mm
• Double-notched construction for flexible belt operation
• Aramid cord material for added tensile strength
• Chloroprene belt material with black finish
• Fabric bottom and notched design
• OE performance rating

Product Details

The Gates G-Force CVT Belt line is built for power sport drivetrains that rely on precise belt engagement and consistent transfer of power. This 25G3750 belt uses a double-notched, aramid-cord construction with a 26-degree angle and RVS-R section design, helping maintain belt stability in demanding conditions. It is a practical replacement for owners searching for a Gates 25G3750 CVT belt for select vehicles under 800cc, including applications where a durable CVT belt is needed for trail use or work-oriented operation.

This part cross-references 618630 for the same application.

Common Problems This Belt Can Address

• Slipping or inconsistent CVT belt engagement
• Loss of acceleration caused by belt wear
• Noise or vibration from a worn transmission belt
• Reduced drivability in demanding trail or work conditions
• Replacement needs for a stretched or damaged CVT belt

Installation Notes and Tips

Verify belt dimensions, section profile, and vehicle specifications before installation. Inspect the CVT system for pulley wear, contamination, and alignment issues before fitting the new belt. Proper belt seating and correct break-in procedures help maintain consistent performance after replacement. For fitment-based searches, confirm the Gates 25G3750 matches your exact powersport application before ordering.

Quality Assurance

Gates manufactures the G-Force WorkHorse CVT belt as an OE-performance replacement option for demanding powersport use. The construction, material selection, and dimensional specifications are listed to support accurate part matching for the correct vehicle application.