ARP 247-4202 Head Stud Kit – For 1998.5–2024 Dodge/Ram 5.9L & 6.7L Cummins

Upgrade your diesel’s reliability and performance with the proven strength of ARP 247-4202 Head Studs, designed for 1998.5–2024 Dodge and Ram pickups equipped with 5.9L or 6.7L 24-valve Cummins engines.

Key Features & Benefits

• Unmatched Strength: Manufactured from premium ARP2000 material and rated at 220,000PSI tensile strength, these studs deliver far greater clamping force and fatigue resistance compared to factory bolts—essential for high-power and tuned Cummins applications.

• Complete Pro Series Kit: Includes cold-forged, heat-treated studs, chrome-moly 12-point nuts, and parallel-ground hardened washers for consistent torque and even load distribution.

• Prevents Head Gasket Failures: Eliminates common gasket blowout issues under increased combustion pressures, making it ideal for performance upgrades, towing, or heavy-duty use.

• Long-Term Durability: Black oxide finish and corrosion-resistant design ensure endurance in harsh driving and environmental conditions.

• Direct-Fit Upgrade: Custom developed for all 1998.5–2024 Dodge/Ram 2500 & 3500 trucks (and compatible chassis) with Cummins 24V engines—whether stock or modified.

• Made in the USA: Precision machining and ARP’s renowned quality control deliver trusted durability for demanding diesel owners.

Specifications

Application Notes

• Designed specifically for 24-valve ISB and ISX Cummins engines in Dodge/Ram pickups.

• Ideal for street, tow, race, or heavy-duty builds.

• Superior replacement for OEM “torque-to-yield” bolts—even stock engines can benefit.

Installation Tips

• Follow ARP’s included instructions for proper torque. Torque specs are typically 125–135ft/lbs; always consult your builder or ARP guidelines for specifics.

• Modification may be required to the lower rocker arm cover at the No. 24 bolt hole location.

• Always replace the head gasket when upgrading to head studs.

Why Choose ARP?

Automotive Racing Products (ARP) are the world leaders in performance fasteners. Their diesel kits set the standard for high-output reliability, with the ARP2000 series trusted in competition and high-mileage fleets across North America.

Shipping

• Free Ground Shipping included.

Upgrade your Cummins-powered Dodge or Ram with ARP head studs for bulletproof reliability—perfect for enthusiasts, haulers, and anyone demanding the best from their diesel.

Compatible with:

• Dodge/Ram 2500 & 3500 Pickups, 1998.5–2024 (5.9L & 6.7L 24V Cummins engines)