Gates 39G4640 Automatic Continuously Variable Transmission (CVT) Belt - Drive Belt

Overview of Gates G-Force CVT Belt 39G4640

The Gates G-Force CVT Belt 39G4640 is designed for automatic continuously variable transmissions, specifically engineered for power sport CVT applications. This belt features a notched construction and aramid cord material to provide reliable performance and durability in demanding transmission systems.

• Top width: 1.406 inches (36 mm)
• Outside circumference: 47.25 inches (1200 mm)
• Notched construction for enhanced flexibility
• Black chloroprene belt material
• Aramid cord reinforcement for strength
• Fabric bottom for improved grip and wear resistance
• Cross section designation: Rvs-r
• 30-degree angle design for optimized power transfer

G-Force CVT Belt Product Line Details

The G-Force CVT Belt line by Gates focuses on delivering durable and high-performance belts for automatic continuously variable transmissions used in power sport vehicles. The 39G4640 model incorporates advanced materials such as chloroprene and aramid cords, ensuring consistent power delivery and resistance to wear under variable load conditions.

Technical Description and Features

This automatic CVT belt is constructed with a notched design that enhances flexibility and heat dissipation during operation. The black chloroprene material offers resistance to oil, heat, and abrasion, while the aramid cords provide tensile strength to withstand the stresses of power sport CVT systems. The fabric bottom improves belt grip on pulleys, reducing slippage and extending service life. With a top width of 1.406 inches and an outside circumference of 47.25 inches, this belt fits specific CVT applications requiring the Rvs-r cross section.

Applications and Problem Solving

• Replacement for worn or damaged CVT belts in power sport vehicles
• Addresses slipping or loss of power transmission in automatic CVT systems
• Helps reduce belt noise and vibration caused by wear or improper fit
• Improves overall transmission efficiency and responsiveness
• Suitable for vehicles requiring a 36 mm wide, 1200 mm circumference CVT belt

Installation Notes and Tips

Ensure the CVT system is clean and free of debris before installing the Gates G-Force CVT Belt 39G4640. Verify the belt dimensions and cross section match the vehicle manufacturer’s specifications. Proper tensioning is critical to avoid premature wear or slippage. Consult the vehicle service manual for torque and alignment procedures specific to the make and model.

Quality Assurance and Warranty

The Gates G-Force CVT Belt 39G4640 meets OE performance standards, providing reliable operation in automatic CVT transmissions. Manufactured with high-quality materials and precision construction, this belt is designed to maintain consistent performance under demanding conditions. Warranty coverage details should be confirmed with the product documentation or supplier.