Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C).

Manufactured from Gator's exclusive HD220 alloy, these studs deliver an industry-leading 220,000 PSI tensile strength and a maximum load rating exceeding 120 kilonewtons (kN)-providing the clamping force needed to keep cylinder heads sealed under the most demanding boost and tuning conditions.

Each stud is precision-machined and features rolled threads after heat treatment, maximizing fatigue resistance and long-term durability. The black oxide finish offers superior corrosion protection for long-lasting performance, even in harsh environments.

The kit includes Gator Juice assembly lube, washers, and 12-point nuts, making installation straightforward for both professionals and DIYers.

• Vehicle Compatibility: Fits 1998.5-2025 Dodge/Ram 2500/3500/4500/5500 with 5.9L & 6.7L Cummins Diesel engines.
• HD220 High-Strength Material - Proprietary alloy delivers over 220,000 PSI tensile strength for unmatched durability
• Exceptional Clamp Load - Maximum load rating over 120 kN ensures superior head gasket sealing, even under high boost
• Precision Fit - Engineered specifically for 1998.5-2025 Dodge/Ram 5.9L & 6.7L Cummins Diesel engines
• Corrosion Resistant - Black oxide finish protects against rust and harsh environments
• Rolled Threads After Heat Treating - Enhanced strength and fatigue resistance for long-term reliability
• Complete Kit - Includes Gator Juice assembly lube, washers, and 12-point nuts for smooth installation
• Gator Fasteners Quality - Backed by Gator Fasteners' commitment to performance and reliability - Nothing Bites Like Gator