ARP Head Studs for 3.6L Pentastar Engine | Jeep, Dodge, Chrysler

Upgrade your 3.6L Pentastar engine with ARP head studs engineered for superior strength, durability, and sealing performance. Designed for high-performance builds and demanding applications, these head studs provide consistent clamping force to help prevent cylinder head lift under boost and heavy load conditions.

Manufactured from 8740 chromoly steel and heat-treated for maximum durability, these studs are a direct fit for all 3.6L Pentastar engines across Jeep, Dodge, Chrysler, and Ram platforms.

Key Features:

• Fits all 3.6L Pentastar engines
• ARP 8740 chromoly steel construction
• Heat-treated for strength and durability
• Precision-machined for uniform clamping force
• Helps prevent cylinder head lift
• Ideal for boosted and high-performance builds

Ideal For:

• Engine builds
• Turbocharged and supercharged applications
• High-performance and heavy-duty use

M12 by 5.600” overall length

Prodigy ARP Head Stud Installation
Using the supplied ARP lube, lubricate both threaded ends of the stud thoroughly.

- Install the nut onto the stud until it is flush with the stud end. (The nut side of the stud has an Allen key provision.)
- Thoroughly lubricate both sides of the washers.
- Install the washer onto the stud.
- Install the stud assembly through the cylinder head and into the block.
- Use the Allen key provision to run the studs down flat.

Torque the nuts beginning in the middle and alternately working toward the outside:
First pass: 30 ft-lbs
Second pass: 60 ft-lbs
Final pass: 80 ft-lbs

Review the Refund and Returns Policy – Prodigy Performance before purchasing.