ARP Main Stud Kit 03-07 6.0L Ford Powerstroke 150-5801 MACS-511226 It helps reduce turbo lag

It helps reduce turbo lag while protecting other engine components

You can reduce pinion angle changes / axle wrap with these BDS heavy duty traction bars

sitting on a 3/4 ton chassis

That a 250% increase in flow area through the fittings

Required Installation Hardware

ARP Main Stud Kit 03-07 6.0L Ford Powerstroke 150-5801 MACS-511226 It helps reduce turbo lagARP recommends the use of main studs in your 6. 0L Powerstroke over bolts whenever possible for several key reasons. First is the ability to obtain more accurate torque readings because studs don't "twist" into the block. All clamping forces are on one axis. By the same token, there is less force exerted on the block threads, which contributes to improved block life. Finally, the there are factors of easier engine assembly and proper alignment of caps