Gator Fasteners Heavy Duty Exhaust Manifold Bolt Kit for Chevy/GMC (2017-25) 6.6L L5P Duramax DieselNew708744255242
HD220 High-Strength Material – Proprietary alloy with over 220,000 PSI tensile strength, engineered for superior durability Exceptional Heat & Fatigue Resistance – Designed to withstan...
Gator Fasteners Heavy Duty Harmonic Damper Bolt for Chevy/GMC (2001-24) 6.6L Duramax DieselNew708744254016
• Premium Heavy-Duty Harmonic Damper Bolt – Designed for 2001-2025 6.6L Duramax Diesel engines (LB7, LLY, LBZ, LMM, LML, L5P).
• Stronger Than 8740 Material – Made from Gator Fasteners...
Gator Fasteners Heavy Duty Head Stud Kit, Chevy/GMC (2017-25) 6.6L L5P Duramax DieselNew708744253477
• Made from HD220 High-Strength Material – Engineered for extreme durability and high-performance applications.
• 220,000 PSI Tensile Strength – Handles high cylinder pressures and ext...
Gator Fasteners Heavy Duty Main Stud Kit for Chevy/GMC (2001-05) 6.6L LB7/LLY & (17-25) L5P Duramax DieselNew708744252869
• Heavy-Duty Main Stud Kit – Specifically designed for 2001-2005 LB7 & LLY and 2017-2025 L5P 6.6L Duramax Diesel engines.
• Much Stronger Than 8740 Chromoly Steel – Made from HD220 mate...
Gator Fasteners Heavy Duty Up-Pipe Bolt Kit for Chevy/GMC (2017-25) 6.6L L5P Duramax DieselNew708744255259
HD220 High-Strength Material – Proprietary alloy with 220,000+ PSI tensile strength for unmatched durability Complete Up-Pipe Hardware – Includes all bolts needed for both up-pipe to e...
