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Valair 05.5-18 Dodge 5.9L/6.7L Cummins 6-Speed Quiet Street Dual Disc Clutch - (650HP 1200 ft-Lbs.) - QG56DDS

Thoroughbred Sku #: VALQG56DDSN
Manufacturer Sku #: QG56DDS

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$1,631.58

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Kit includes: New Nodular Sprung hub G56 Dual Disc Flywheel, 3800# Pressure Plate, Ceramic Clutch Discs, Release Bearing, HD Pilot Bearing, Modified Clutch Fork, Bolt Kit, and Alignment Tool. NOTE: Includes HD Hydraulic Kit NMU70HYD-03

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Product Details

Product Name: 6-Speed Quiet Street Dual Disc Clutch
Manufacturer: Valair
Manufacturer Part #: QG56DDS
Thoroughbred Diesel Part #: VALQG56DDSN
Fitment Notes: 05.5-18 Dodge 5.9L/6.7L Cummins (650HP 1200 ft-Lbs.)

Quiet Street Dual Disc Clutch - 650HP & 1200 Ft-lbs
The Quiet Street Dual Disc offers more holding power and a wider range of use over a single disc clutch, while retaining similar driving characteristics. With a 3800lb diaphragm style pressure plate quick shifts are still possible while pedal pressure will be just over stock.

Ceramic
The Ceramic Street Dual Disc is best suited for daily driven trucks that have performance modifications up to 650HP that do see some racing or hard use. Light towing is possible; clutch engagement will be somewhat aggressive but tolerable.

Quiet
This clutch has proven in testing to be the answer to the center plate noise that our customers have been asking for. The drive straps installed from the floater plate to the flywheel will eliminate rattle when the clutch pedal is pressed in. This clutch requires extra care during the installation to ensure that the drive straps are properly installed.

Kit includes:
New Nodular Sprung hub G56 Dual Disc Flywheel, 3800# Pressure Plate, Ceramic Clutch Discs, Release Bearing, HD Pilot Bearing, Modified Clutch Fork, Bolt Kit, and Alignment Tool & HD Hydraulic Kit NMU70HYD-03

G56 Gear rollover facts:
When converting a G56 transmission over to a solid mass flywheel vs. dual mass flywheel, gear rollover is inevitable. Gear rollover noise is often heard when the vehicle is idling or under a load in low RPM ranges (often referred to as sounding like marbles in the transmission). This is completely normal.

Gear rollover noise is caused by reverse engine spike and can in most cases be drastically reduced by simply changing the oil in the transmission or reducing engine spike produced by inadequate engine components (ex. misfiring injector, FCA problems, Electronic programming). The oil recommended by the transmission manufacture Mercedes-Benz is “Mobil Delvac Synthetic Transmission Fluid 50." We at Valair Inc. recommend draining completely and refilling with 7 quarts. Only 6 quarts will fit when utilizing the fill hole, the final quart will need to be filled through the shift tower.

  • Dual Disc Kit - up to 650HP
  • Ceramic Buttons
  • Nodular Iron Flywheel and Billet Floater plate
  • Pressure Plate Load - 3800#
  • Not for competition use
  • We are a Valair Master Distributor

Reviews

  • I have a 2017 cummins 6 speed looking for some advice on what clutch to buy truck is currently tuned my stock clutch didn't hold up long nothing major done to truck stock fuel just tuned and intake

    Dan | 7/3/2024

    The street dual disc clutch will work great for that application

  • Does it have a warranty? If it does how long the warranty cover it?

    Bryan Veliz | 4/18/2024

    1year 12000 mile

  • Can you tell me for the torque specs for the bolts. I’m putting a different motor in my truck and lost the instructions since the clutch has been installed for almost a year

    Dakota ball | 7/3/2020

    Here is what Valair shows, 102 ft lbs flywheel and 44ft lbs pressure plate.