Valair ZF6 HD Ceramic / Kevlar Single Disc Clutch 03-10 6.0L / 6.4L Ford Powerstroke PB-HP10245 Pull fuel from your fuel

Pull fuel from your fuel module / basket as the factory intended and avoid 1/4 tank issues

and choker

Front and rear bump stop extensions are also included to prevent over-compression during off road use

but many of the late model Heavy Duty GM's came from the factory

Shaft Thrust

Valair ZF6 HD Ceramic / Kevlar Single Disc Clutch 03-10 6.0L / 6.4L Ford Powerstroke PB-HP10245 Pull fuel from your fuelValair put a lot of time and effort in designing their ZF6 clutch kits in order to determine what will truly cure these clutches from failure, and actually be able to hold some power and heavy duty towing. We offer their HD clutch replacement kits that include a heavy duty 4000 lb. pressure plate and solid flywheel. Their HD Ceramic Kevlar clutch kit, as shown here, is designed for those looking for substantial holding power over stock (up to 500