ARP 247-4204 HEAD STUD KIT 625 SERIES 1998.5-2024 CUMMINS 5.9L & 6.7L 24V

Dodge Cummins ARP Custom Age Head Stud Kit Features:

• Designed to unlock more performance out of your truck
• Delivers a reasonable balance of strength and durability
• Ensures smooth, reliable operation & long-lasting service
• Made of custom age 625+ Material
• Heat-treated prior to thread rolling for optimum strength
• Rated at 260,000 psi tensile strength
• Ample clamping force prevents cylinder heads from shifting
• Broached stud ends install & make head removal easier
• Comes with 0.5oz of ARP assembly lubricant

Complete ARP Head Stud Kit for Aggressive Cummins Builds

Head studs have long been a troublesome component of Cummins engines, allowing head-lift in even basic performance applications. If you're building your truck out for superior off-road performance or towing, you're going to want to swap out those head studs before they end up causing more problems down the road. That's exactly where these ARP Custom Age Head Studs come to play as they can easily handle the craziest and most extreme custom builds to get your truck's heads locked down even under intense levels of boost pressure. As direct replacement over stock, this head stud kit will ensure smooth and reliable operation for many years to come. Additionally, these studs deliver a reasonable balance of both strength and durability, so they'll be ready for just about anything you throw at them without compromise.

Heavy Duty Construction & Installation Info

Each one of these ARP Cummins Head Studs are made from ARP's custom age 625+ material, rated at 260,000 PSI tensile strength, complete with insanely strong threads that are rolled after being heat-treated for optimum fatigue strength. These are much stronger than ARP's standard 2000 material that is rated at 220,000 PSI tensile strength, giving you more clamping force due to exceptionally high combustion pressures. Moreover, included in this kit come heat-treated, chromoloy steel 12-point nuts and parallel ground washers, with a black oxide finish for extreme durability. This ensures ample clamping force to prevent the cylinder heads from shifting even after stacking on any turbocharger upgrades, aggressive tuning, and any other extreme modifications. When it comes to installation, these heads are a direct replacement of your factory components and even come standard with broached ends to make the mounting and removal process that much easier. This kit even includes 1/2oz of ARP assembly lubricant to ensure the process runs safely and smoothly.

Vehicle Fitment: 1998.5-2018 Dodge Cummins 5.9L/6.7L