XDP Main Stud Kit 08-10 Ford 6.4L Powerstroke 1989 GMC 6.2L Detroit IMPORTANT NOTE: If your truck

IMPORTANT NOTE: If your truck has been equipped with aftermarket 4" exhaust

less turbo lag

If you have had a CP4 failure

5") bolt pattern

5-2013 1500/2500/3500 extended and 2007

XDP Main Stud Kit 08-10 Ford 6.4L Powerstroke 1989 GMC 6.2L Detroit IMPORTANT NOTE: If your truckThe XDP Main Studs are the perfect upgrade for the bottom end your 6. 0L Powerstroke. Each stud is constructed with 8740 chromoly steel with an added proprietary element. Threads are rolled after heat treating to provide optimum fatigue strength. This stud kit is rated at 220,000+psi tensile strength and 210,000+psi yield strength to make sure your main caps stay locked into place.