Gator Fasteners Heavy Duty Head Stud Kit for Chevy/GMC (2004-20) LS Gen III Engines (LS1/LS6)New708744253668
• HD220 Material – Higher strength and durability compared than 8740 used by competitors.
• High Tensile Strength - Rated at 220,000 PSI tensile strength.
• Maximum Clamping Force ...
