ARP Head Bolt Kit 8740 Chromoly Hex w/ M8 Corner Bolts — Fits 2014-2019 Chevy 6.2L LT1

SKU: ARP234-3711
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About ARP ARP (Automotive Racing Products) makes the strongest fasteners ...Read More

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About ARP

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Precision Sealing for LT1 Engines

The ARP Head Bolt Kit (234-3711) is the ultimate solution for securing cylinder heads on the Chevrolet 6.2L LT1 engine. This specific kit is designed to include the necessary M8 corner bolts, ensuring that every point of the cylinder head is properly clamped to the engine block. Designed for builders who demand precision and reliability, these bolts eliminate the risks associated with factory torque-to-yield fasteners.

Key Features and Performance

Constructed from high-grade 8740 chromoly steel, these bolts are rated at 190,000 psi, providing the structural integrity needed for high-performance applications. By utilizing ARP’s proprietary heat-treating process, these bolts offer superior resistance to thermal cycling and high cylinder pressures. The inclusion of M8 corner bolts ensures that the entire perimeter of the head gasket is compressed uniformly, preventing common leak paths found in high-output LT1 builds.

  • Designed specifically for Chevy 6.2L LT1 engines
  • Includes M8 corner bolts for complete coverage
  • 190,000 psi tensile strength
  • 8740 Chromoly steel construction
  • Reusable hardware for easier future maintenance
  • Hardened washers included for optimal load distribution

Don't let inferior hardware compromise your engine's performance. Whether you are running forced induction or a naturally aspirated high-compression setup, this ARP kit provides the peace of mind that your cylinder heads will stay put. Trust in the quality of ARP components to deliver the durability your engine deserves, available through GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About ARP

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Precision Sealing for LT1 Engines

The ARP Head Bolt Kit (234-3711) is the ultimate solution for securing cylinder heads on the Chevrolet 6.2L LT1 engine. This specific kit is designed to include the necessary M8 corner bolts, ensuring that every point of the cylinder head is properly clamped to the engine block. Designed for builders who demand precision and reliability, these bolts eliminate the risks associated with factory torque-to-yield fasteners.

Key Features and Performance

Constructed from high-grade 8740 chromoly steel, these bolts are rated at 190,000 psi, providing the structural integrity needed for high-performance applications. By utilizing ARP’s proprietary heat-treating process, these bolts offer superior resistance to thermal cycling and high cylinder pressures. The inclusion of M8 corner bolts ensures that the entire perimeter of the head gasket is compressed uniformly, preventing common leak paths found in high-output LT1 builds.

  • Designed specifically for Chevy 6.2L LT1 engines
  • Includes M8 corner bolts for complete coverage
  • 190,000 psi tensile strength
  • 8740 Chromoly steel construction
  • Reusable hardware for easier future maintenance
  • Hardened washers included for optimal load distribution

Don't let inferior hardware compromise your engine's performance. Whether you are running forced induction or a naturally aspirated high-compression setup, this ARP kit provides the peace of mind that your cylinder heads will stay put. Trust in the quality of ARP components to deliver the durability your engine deserves, available through GGCRACING.

Product Details

Product Description

About ARP

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Precision Sealing for LT1 Engines

The ARP Head Bolt Kit (234-3711) is the ultimate solution for securing cylinder heads on the Chevrolet 6.2L LT1 engine. This specific kit is designed to include the necessary M8 corner bolts, ensuring that every point of the cylinder head is properly clamped to the engine block. Designed for builders who demand precision and reliability, these bolts eliminate the risks associated with factory torque-to-yield fasteners.

Key Features and Performance

Constructed from high-grade 8740 chromoly steel, these bolts are rated at 190,000 psi, providing the structural integrity needed for high-performance applications. By utilizing ARP’s proprietary heat-treating process, these bolts offer superior resistance to thermal cycling and high cylinder pressures. The inclusion of M8 corner bolts ensures that the entire perimeter of the head gasket is compressed uniformly, preventing common leak paths found in high-output LT1 builds.

  • Designed specifically for Chevy 6.2L LT1 engines
  • Includes M8 corner bolts for complete coverage
  • 190,000 psi tensile strength
  • 8740 Chromoly steel construction
  • Reusable hardware for easier future maintenance
  • Hardened washers included for optimal load distribution

Don't let inferior hardware compromise your engine's performance. Whether you are running forced induction or a naturally aspirated high-compression setup, this ARP kit provides the peace of mind that your cylinder heads will stay put. Trust in the quality of ARP components to deliver the durability your engine deserves, available through GGCRACING.

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