Valair Heavy Duty Upgrade Clutch NMU70G56-01
2005.5-2012 Dodge 5.9L/6.7L Cummins 6-Speed (400HP & 900 Ft-lbs.)
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.
Organic Stock Replacement: Rated @ 400HP & 900 ft-lbs.
clutches are generally better than the OEM clutch you get from your
dealer. This is due to the better quality materials used, the quality of
the manufacturing process, and QC. Some companies also offer higher
plate loads as options to the standard plate thus giving the clutch
better holding ability than its OE counterpart. Best suited to trucks
without or only minor power modifications. Good for light towing at
stock HP levels. For use on 05.5 & up G56 6-Speed Transmissions.
- 13.00" x 1.375" Stock Organic Replacement
- Premium Brass Woven Organic Facings
- HD Spring Hub
- Rated @ 400HP / 900 ft lbs Torque
- 3400# Pressure Plate
Kit Includes: New
G56 Solid Flywheel, Pressure Plate, Clutch Disc, Release Bearing, HD
Pilot Bearing, Bolt Kit, and Alignment Tool & Upgraded HD Hydraulic
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