ARP Big Block Chevy 7/16″ w/Alum Block Head Stud Kit

ARP Big Block Chevy 7/16″ w/ Aluminum Block Head Stud Kit

Upgrade the cylinder head hardware on your Big Block Chevrolet engine with an aluminum block with the ARP 7/16″ Head Stud Kit. Designed specifically for aluminum-block Big Block Chevy applications, this kit provides high-strength ARP studs for secure and consistent cylinder head clamping in performance engine builds, rebuilds and racing applications.

ARP part number 135-4005 is specifically identified as the Big Block Chevy 7/16″ with Aluminum Block Head Stud Kit. ARP specifies 200,000 PSI, 7/16″ diameter head studs for this kit. When using ARP Ultra-Torque Fastener Assembly Lubricant, ARP specifies tightening the nuts in three equal steps to a final torque of 80 ft-lbs.

Product Features:

• ARP Cylinder Head Stud Kit
• Designed for Big Block Chevrolet Engines
• Designed for Aluminum Engine Block Applications
• 7/16″ Diameter Head Studs
• 200,000 PSI Fastener Rating
• Stud-Style Cylinder Head Fasteners
• High-Strength ARP Fastener Construction
• Designed for Secure and Consistent Cylinder Head Clamping
• Ideal for Performance Engine Builds and Rebuilds
• Suitable for High-Performance and Racing Applications

Specifications:

ARP Engine Applications:

• Chevrolet – Generic – Big Block
• Chevrolet – Big Block – 396
• Chevrolet – Big Block – 402
• Chevrolet – Big Block – 409
• Chevrolet – Big Block – 427
• Chevrolet – Big Block – 454
• Chevrolet – Big Block – 496
• Chevrolet – Big Block – 502
• Chevrolet – Big Block – 572
• Chevrolet – Big Block – Generic

Fitment Notes:

• Designed specifically for Big Block Chevrolet engines with an aluminum engine block.
• ARP lists 396, 402, 409, 427, 454, 496, 502 and 572 Big Block Chevrolet applications.
• ARP also lists generic Big Block Chevrolet applications.
• Uses 7/16″ diameter, 200,000 PSI cylinder head studs.
• ARP specifies installing the studs into the block hand tight only.
• If the studs enter a water jacket, ARP specifies using ARP Thread Sealer on the block-side threads.
• ARP specifies a final torque of 80 ft-lbs with ARP Ultra-Torque, reached in three equal steps using the manufacturer’s recommended torque sequence.
• This kit is specifically identified for aluminum-block applications; verify the engine block and cylinder head configuration before installation.