Main Stud Kit for 6.6l Duramax LB7 LLY 2001-2005 Chevy GMC

Hold onto your crank! - With our main stud kit of course!

Features:
Rolled Threads
Prevents cap movement
Multiple Torque Cycles
220K PSI Tensile Strength
Includes Assembly Lubricant

Fits: 2001-2005 Chevy GMC 6.6l Duramax LB7 & LLY Engines.

Install Notes:
Following the manufacturers torque sequence, torque all fasteners in three equal steps using supplied lubricant.
M14 Studs: 175 ft-lbs
M12 bolts: 90 ft-lbs

When installing be sure to check tolerances & alignment with the new studs torqued in place. Installing new main studs can change tolerances when compared to OE hardware.