When adding a tuner or a light power upgrade in your NV4500 equipped Dodge 5.9L Cummins, the clutch is usually the first part to fail, especially with higher mileage trucks. The added horsepower and torque are just simply too much for the factory organic friction material. Solve this issue with a Hays 650 Organic Clutch Kit.
This clutch kit features a matched pressure plate and a heavy duty, high torque riveted steel back clutch disc. The steel back facings are riveted to a marcel fin disc design which allows for smooth and positive engagement for street, towing, or heavy hauling applications. The reinforced steel backing allows for better heat dissipation delivering extended wear and quick recovery. This clutch offers 30% greater clamping force over the stock clutch and is designed to hold up to 650 ft. lbs. of torque making this a perfect clutch for daily driving and towing.