Main Stud Kit 2006-2010 GM 6.6L Duramax LBZ/LMM XDP Xtreme Diesel Performance Cummins 6.7 Each kit comes ready for

Each kit comes ready for installation and is backed by the XDP 1-year unlimited mileage warranty

6L Duramax LB7 and LLY Engines

A failing fuel pump causes low fuel rail pressure and loss of power which could leave your truck stranded on the side of the road

OER Series injectors from XDP are OE-style replacement injectors that feature a direct-fit design

which includes your engine block

Main Stud Kit 2006-2010 GM 6.6L Duramax LBZ/LMM XDP Xtreme Diesel Performance Cummins 6.7 Each kit comes ready forUpgrade the factory main bolts in your 2006 2010 GM 6. 6L Duramax LBZ LMM with the XDP 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 bolts. The