XDP Main Stud Kit 2001-2005 GM 6.6L Duramax LB7/LLY Wire Harness Splitter This awesome new SST Lift

This awesome new SST Lift Kit for new Chevy Silverado 3500HD trucks includes a pair of tough heavy-duty tubular steel upper Control Arms engineered to match the strength of your truck

Improve your throttle response with BDs large bulbous intake plenum which holds extra reserve air available to improve turbo response time on acceleration

It’s a true bolt-on upgrade that delivers more airflow

750 12pt 1/2 wrenching black oxide bolts

XDP Main Stud Kit 2001-2005 GM 6.6L Duramax LB7/LLY Wire Harness Splitter This awesome new SST LiftXDP Model XD3007MS The 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