Main Stud Kit 2001-2005 GM 6.6L Duramax LB7/LLY XDP Xtreme Diesel Performance Premium Fuel Injectors along with choosing a turbine

along with choosing a turbine wheel

trouble free installation

5 - 1/8" NPT BOOST PORTS

Available in aluminum

Studs are manufactured in an ISO/TS 16949 quality control facility

Main Stud Kit 2001-2005 GM 6.6L Duramax LB7/LLY XDP Xtreme Diesel Performance Premium Fuel Injectors along with choosing a turbineThe XDP Main Stud Kit XD3007MS is essential for setting up your 2001 2005 GM 6. 6L Duramax LB7 LLY for competition or street use. OEM main bolts typically struggle to handle the pressure in high horsepower engines. Constructed using an 8740 Chrome Moly with an added proprietary element ensures these studs are more durable and will not stretch like the factory bolts. The threads are rolled after heat treating to deliver optimum fatigue strength. These