Valair Clutches Dual Disk Clutch kit 94-03 5.9 Cummins

The Valair Dual Disc Clutch Kit is a performance upgrade for 1994–2003 Dodge Ram 2500/3500 5.9L Cummins trucks equipped with the NV4500 5-speed manual transmission. Designed for increased holding power and durability, this kit is ideal for performance builds, towing setups, and daily-driven trucks depending on configuration.

The ceramic version (NMU70NV45DDSN) is rated up to 650 HP and 1,200–1,400 ft-lbs of torque, offering aggressive engagement and high heat resistance for performance applications. The organic version (NMU70NV45DDSN-ORG) is rated up to 550 HP and 1,100 ft-lbs of torque and provides smoother, more stock-like engagement, making it better suited for towing and daily driving.

Key Specifications & Requirements:

• Dual disc design for increased torque capacity and durability
• Ceramic (performance) or organic (street/towing) friction options
• Nodular iron flywheel and billet floater plate included
• Requires upgraded 1-3/8" (1.375") input shaft—will not fit factory 1-1/4" shaft

Fitment:

• 1994–2003 Dodge Ram 2500/3500 5.9L Cummins
• NV4500 5-speed manual transmission

Kit Includes:

• Dual disc nodular iron flywheel (sprung hub design)
• Diaphragm-style pressure plate
• Dual clutch discs (ceramic or organic depending on option)
• Release bearing
• Pilot bearing
• Modified clutch fork
• Bolt kit and starter spacer
• Alignment tool