Valair Clutches Dual Disk Clutch kit Quiet Spring Hub 94-03 5.9 Cummins

The Valair QNV45DDSN is a ceramic Quiet Street dual disc clutch kit designed for 1994–2003 Dodge Ram 2500/3500 5.9L Cummins trucks equipped with the NV4500 5-speed manual transmission. It is built for performance street trucks that require high holding power without the typical dual disc rattle.

Key Performance Specs:

• Rated for up to 650 HP and 1,200 ft-lbs of torque
• Ceramic button-style discs for aggressive engagement and high heat resistance
• Quiet design utilizing drive straps to eliminate floater plate rattle
• 3800 lb diaphragm-style pressure plate with slightly increased pedal effort over stock

Installation Requirements:

• Requires upgraded 1-3/8" (1.375") input shaft – not compatible with factory 1-1/4" shaft
• Upgraded hydraulics are recommended for proper release and pedal feel

Kit Includes:

• Nodular iron dual disc flywheel (sprung hub design)
• 3800 lb pressure plate
• Ceramic dual clutch discs
• Release (throw-out) bearing and heavy-duty pilot bearing
• Modified clutch fork
• Bolt kit and starter spacer
• Alignment tool

Upgrade Option:

• The QNV45DDSN-ORG (Organic Version) is available for customers looking for smoother, more stock-like engagement Includes a pressure plate rated at 3400 lbs 
• Ideal for towing and daily driving applications with reduced chatter
• Lower power rating but improved drivability compared to the ceramic version