viair-nmu70g56ddb-1
valair

Valair Competition Dual Disc Clutch Sintered Iron (SFI Approved Billet Flywheel w/Steel Insert) - 01-05 Dodge NV5600 6-Speed (800HP)

Thoroughbred Sku #: VALNMU70NV56DDB-SI
Manufacturer Sku #: NMU70NV56DDB-SI

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$2,016.95

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NOTE: Requires HD Hydraulic Kit: NMU70HYD-03 for 3rd Gen Trucks NMU70HYD-02 for 2nd gen Trucks

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Product Details

Product Name: Valair Competition Dual Disc Clutch Sintered Iron (SFI Approved Billet Flywheel w/Steel Insert) - 01-05 Dodge NV5600 6-Speed (800HP)
Manufacturer: Valair
Manufacturer Part #: NMU70NV56DDB-SI
Thoroughbred Diesel Part #: VALNMU70NV56DDB-SI
Fitment Notes: 2001-2005 Dodge NV5600 6-Speed

The Valair Competition Dual Disc Clutch (Sintered Iron) is designed for serious horsepower applications where holding power and durability are critical. Built to withstand the abuse of sled pulling, drag racing, and extreme competition use, this clutch features a dual disc configuration paired with a billet SFI-approved flywheel for unmatched reliability under heavy load.

Notes

  • Competition Use Only – aggressive engagement, not recommended for daily driving
  • Requires HD Hydraulic Kit for proper operation
  • Designed for maximum holding power under extreme stress

Kit Includes:

  • New billet steel NV5600 dual disc flywheel w/ steel insert
  • Sintered iron dual clutch discs
  • Choice of pressure plate load
  • Release bearing
  • Heavy-duty pilot bearing
  • Modified clutch fork
  • Bolt kit
  • Alignment tool

Viair Features:

  • Supports up to 800 HP – ideal for high-performance competition trucks
  • Dual Disc Design – ensures maximum torque transfer and heat resistance
  • Sintered Iron Friction Material – aggressive engagement, built strictly for competition use
  • Billet Steel Flywheel (SFI Approved) – with steel insert and floater plate for extended life
  • Pressure Plate Options: 3200#, 3400#, 3600#, 3850# for customizable holding power
  • For more information on Viair call us at 1-859-737-4966.

Reviews

  • What splines does these discs use. I have a tractor with a 5.9 in it and need a dual disc and can have a shaft made to certain splines.

    Seth | 3/12/2026

    Dodge NV5600 1 3/8" Input Shaft (10 Spline) (26T), NV22748