The NV5600 six speed from New Venture replaced the previous model NV4500 in order to deliver truck owners an extra gear for cruising and a tighter gear pattern for heavy towing. While the NV5600 was arguably a reliable transmission, as heavy towing, miles, and added power increase, they are definitely prone to fail. For those of you who demand more from your Cummins and like to push it to the limit sometimes, this is the clutch for you, rated at a whopping 2,000 foot pounds of torque due to its dual ceramic disc build and machined aluminum cover. But for those that still daily drive, no worries, with a diaphragm style pressure plate and single sprung disc, you'll get plenty of out of this bad boy.

FEATURES & BENEFITS:

• Twin Disc (one sprung six puck ceramic disc and one six puck rigid ceramic disc)
• Rated up to 2000 ft/lbs of torque
• Aftermarket master / slave cylinder hydraulics are not necessary - because the entire assembly features the same overall depth as the factory clutch, you will not require adjustable hydraulics to change the throw
• No "floater" plate - by utilizing a unique strapped midplate, Clutch Masters' dual discs do not rattle, which is common from most alternative dual discs on the market
• Machined pressure plate - instead of using a stamped pressure plate, Clutch Masters machines their pressure plate from aluminum, which causes a 90% reduction in pressure plate flex, meaning you get consistent apply pressure
• Positive release and minimal increase in pedal effort
• Average weight of the entire assembly is 10% lighter than OEM to prevent excessive chatter and gear rattle.

KIT CONTENTS:

• Aluminum Cover Assembly with attached Diaphragm
• Pressure Plate Ring
• Two Discs (Ceramic)
• One Mid Plate
• Billet Steel Flywheel
• Release Bearing
• Clutch Fork, pivot ball, and clip
• Pilot Bearing
• Pressure Plate Bolts

The 1200 Series is a larger diameter assembly, which is designed for high torque output applications. This delivers a higher holding capacity, making it an ideal candidate for heavy towing applications. The 1200 Series Twin Disc features one sprung disc, creating a slightly smoother engagement compared to two rigid discs.