ARP Main Stud Kit

Chrysler / Dodge / Jeep 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat

244-5400

The ARP Main Stud Kit 244-5400 is designed for serious performance engine builds, providing unmatched strength and reliability for high-output engines. Each Pro Series stud is cold-forged to preserve molecular integrity, heat-treated for maximum durability, and thread-rolled for precision fitment. Built to withstand extreme pressures from forced induction or nitrous, these studs protect your engine investment by maintaining consistent clamping and torque retention. The kit includes 12-point nuts and hardened parallel washers for even load distribution and accurate torque readings. With multiple socket sizes (14mm 12pt, 10mm 12pt, 5mm Allen, 3mm Allen), installation is straightforward and secure. Perfect for high-performance or racing vehicles, the ARP Main Stud Kit ensures long-term engine reliability and peak performance.

• Cold-forged Pro Series studs for superior molecular integrity
• Heat-treated and thread-rolled for maximum durability
• Maintains proper clamping under extreme pressures
• Includes 12-point nuts and hardened parallel washers
• Ensures even load distribution and accurate torque readings
• Multiple socket sizes for flexible installation (14mm 12pt, 10mm 12pt, 5mm Allen, 3mm Allen)
• Ideal for supercharged, nitrous, or high-performance engine builds
• Race-proven reliability for street or track applications

ARP (Automotive Racing Products) is the gold standard for high-strength fasteners used in performance engines and drivetrains. Trusted across motorsports, ARP’s studs, bolts, and hardware kits are engineered for extreme clamping loads and repeatable installation—helping builders improve reliability when cylinder pressures, RPM, and heat are turned up.