Gator Fasteners Heavy Duty Main Studs are design to hold the bottom end of your 6.6L together whether you're building a tow rig, race truck or just a daily driver.
These fasteners have a much higher strength and will not stretch like the factory bolts will. These Gator Fasteners Performance Main Studs are a Heavy Duty studs designed for 6.6L Duramax LBZ and LMM Engines.
Details:

LBZ/LMM Diesel
2006-2010 Duramax
6.6 Liter
Steel
Powdercoat Black
Kit