Upgrade your 2007.5-2025 Dodge 6.7L Cummins Diesel's bottom end with the Gator Fasteners HD220 Heavy Duty Main Stud Kit (MSK67C). Manufactured from Gator's exclusive HD220 alloy, these main studs deliver an industry-leading 220,000 plus PSI tensile strength far surpassing both factory torque-to-yield (TTY) bolts and common chromoly aftermarket options.

The result: superior clamp load, resistance to main cap walk, and bottom-end security for high-performance, towing, or daily-driven builds.

This kit is engineered specifically for 6.7L Cummins engines equipped with the OEM block girdle/stiffener, providing a direct-fit solution with all necessary hardware. The corrosion-resistant black oxide finish ensures long-lasting protection, even in the harshest diesel environments.

Whether you're building for power, reliability, or longevity, Gator Fasteners main studs deliver the confidence and quality you expect from a top-tier brand.

Vehicle Compatibility: Fits 2007.5-2025 Dodge Ram 2500/3500/4500/5500 trucks with 6.7L Cummins Diesel engines and factory block girdle.

Features:

• HD220 High-Strength Material- Proprietary alloy delivers 220,000plus PSI tensile strength for unmatched durability and clamp load
• Factory Girdle Compatible- Engineered specifically for 2007.5 - 2025 Dodge Ram 6.7L Cummins engines with the OEM block girdle/stiffener
• Superior to OEM and Aftermarket- Far exceeds factory torque-to-yield (TTY) bolts and standard chromoly main stud kits in strength and fatigue resistance
• Corrosion Resistant- Black oxide finish protects against rust and harsh diesel environments
• Complete Kit- Includes all main studs, heavy-duty nuts, washers, and girdle hardware for a straightforward installation
• Gator Fasteners Quality- Backed by Gator Fasteners’ commitment to reliability and performance - Nothing Bites Like Gator