XDP Main Stud Kit 2006-2010 GM 6.6L Duramax LBZ/LMM GMC Sierra 3500 HD Superior Design

Superior Design

The roto-molded housing is made out of black cross-linked polyethylene

This kit also includes our silicone boots with DuraCoreâ„¢ technology

especially for the Daytona brand stands

control arms

XDP Main Stud Kit 2006-2010 GM 6.6L Duramax LBZ/LMM GMC Sierra 3500 HD Superior DesignXDP Model XD3008MS Upgrade the factory main bolts in your 2006 2010 GM 6. 6L Duramax LBZ LMM with the Main Stud Kit XD3008MS. Whether you are setting up your Duramax for the track or street, upgrading the stock OEM main bolts is a must. The factory bolts typically can't handle the pressure found in high horsepower applications. Constructed using an 8740 Chrome Moly with an added proprietary element ensures these studs will not stretch like the factory