The 1939DF is a 13" half Kevlar, half ceramic clutch kit designed for use without a flywheel. It supports up to 425 HP and 900 ft-lbs of torque and is compatible exclusively with OEM flywheels.

• Stage 2 clutch kit
• 13" half Kevlar, half ceramic construction
• Supports 425 horsepower and 900 ft-lbs of torque
• Designed to work with OEM flywheel only (flywheel not included)
• Priced at $729.53

The 1939DF is a Stage 2 clutch kit that combines the durability of Kevlar with the performance of ceramic materials. The 13" disc is built to handle up to 425 HP and 900 ft-lbs of torque, offering reliable engagement and heat resistance in demanding conditions. This clutch is designed to work exclusively with OEM flywheels, and no flywheel is included in the kit. The half Kevlar, half ceramic design strikes a balance between smooth engagement and durability, making it ideal for high-performance applications requiring greater power transfer without compromising drivability.

1999-2003.5 / 7.3 L POWER STROKE ZF 6 SPEED