Valair ZF6 Spring Hub Dual Disc 99-03 7.3L Ford Powerstroke DT-DT590015 The ends of the studs

The ends of the studs are broached to facilitate easy installation

Power your onboard air system with the PacBrake HP10670 HP425 Series Basic Air Compressor Kit

A wastegate actuator is mounted to the integrated cast bracket and comes preset but is adjustable

requires two for a complete kit

ensuring no loss of performance while significantly improving filtration

Valair ZF6 Spring Hub Dual Disc 99-03 7.3L Ford Powerstroke DT-DT590015 The ends of the studsWhen quality matters, count on Valair! This kit replaces the factory "known for failure" dual mass flywheel and converts it to a single, solid flywheel. This is THE kit for higher horsepower 7. 3L's that are daily driven, and especially used for towing. This kit is available in both a ceramic facing and organic. The ceramic facing is rated for 650 HP, and the organic is rated for 550 HP. Ceramic is a perfect option for those that like to beat on their