Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these head studs are manufactured from Gator's proprietary HD220 alloy, delivering over 220,000 PSI tensile strength-far exceeding factory bolts and standard chromoly options.

With a maximum load rating over 120 kN, these studs provide the clamping force needed to prevent head gasket failure even under the most demanding conditions.

Each stud features a corrosion-resistant black oxide finish and is precision-machined for a perfect fit. This kit is specifically designed for Dodge trucks equipped with 5.9L Cummins 12V Diesel engines. Installation is straightforward, but you must either machine/mill your rocker arm pedestals or use a set of Gator Fasteners Modified Rocker Arm Pedestals for proper clearance.

Trust Gator Fasteners for unmatched strength, reliability, and peace of mind-because Nothing Bites Like Gator.

• Vehicle Compatibility: Fits 1989-1998 Dodge Ram 2500/3500 trucks with 5.9L Cummins 12V Diesel engines.
• HD220 High-Strength Material - Manufactured from proprietary HD220 alloy, delivering over 220,000 PSI tensile strength for maximum durability
• Exceptional Clamp Load - Superior clamping force with a load rating over 120 kN, ensuring a reliable head gasket seal
• Engineered for 12V Cummins - Precision fitment for 1989-1998 Dodge 5.9L Cummins 12V Diesel engines
• Corrosion Resistant - Black oxide finish for long-lasting protection in harsh environments
• Easy Installation - Designed for straightforward installation; ideal for both professionals and DIYers
• Gator Fasteners Quality - Backed by Gator Fasteners' commitment to reliability and performance - Nothing Bites Like Gator
• Note: Requires either machined/milled rocker arm pedestals or a set of Gator Fasteners Modified Rocker Arm Pedestals