2005.5 – 2018 6.7L Cummins Add $300 for Iron Disc SFI Approved Dual Disc Kit – up to 800HP Ceramic Buttons Billet Steel Flywheel with Steel Insert and Floater plate Pressure Plate Loads – 3200# – 3400# – 3600# – 3850# Kit includes: New G56 Dual Disc Flywheel w/Steel Insert, Choice of Pressure Plate load, Ceramic Clutch Discs, Release Bearing, HD Pilot Bearing, Modified Clutch Fork, Bolt Kit, and Alignment Tool. NOTE: Requires HD Hydraulic Kit NMU70HYD-03