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Our 9/16x6.5" head stud kit is designed and manufactured for ultimate performance and reliability. Custom made by ARP, these head studs are complemented by nuts and washers machined by us to ensure proper clearance for the rocker box and rocker pedestals. Proven to handle 3300+ HP engines, these studs are built to endure extreme conditions.
Head and block will need modifications to fit larger studs.
Torque to 175 FT LBS in three increments:
Upgrade to our D&J Precision Machine 9/16x6.5" Head Stud Kit for unparalleled strength and reliability in your high-performance engine.
**I'm aware I have to modify my block and cylinder head for this stud kit to fit my engine.**
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