Auto Racing Products GM LT1 6.2L Head Stud Kit 12-Point — Fits Gen V LT-Series Engines

SKU: BQDN_234-4342
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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 Auto Racing Products

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.

Watch in action

Ultimate Clamping Force for GM LT1 Engines

When you are pushing your GM Gen V LT-Series engine to the limit, stock head bolts simply cannot provide the consistent clamping force required to keep your cylinder heads sealed under high boost or heavy nitrous loads. This Auto Racing Products (ARP) Head Stud Kit is engineered specifically for the 6.2L LT1 platform, providing the structural integrity needed for high-performance builds.

Technical Specifications and Benefits

  • Precision-machined from 8740 chromoly steel for superior tensile strength
  • Black oxide finish for enhanced corrosion resistance
  • 12-point nut design for improved torque accuracy and socket clearance
  • Ensures consistent gasket seal to prevent head lift
  • Includes all necessary studs, nuts, and hardened washers

The use of studs allows for more accurate torque readings because the studs do not undergo the same torsional stress as bolts during installation. This ensures that the clamping force is applied evenly across the head surface, protecting your engine from catastrophic gasket failure. Whether you are building a street-strip machine or a dedicated track car, these fasteners are the gold standard for engine reliability. Trust your build to the industry leader in high-performance fasteners and experience the difference in quality. Shop the complete selection of engine hardware at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Auto Racing Products

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.

Watch in action

Ultimate Clamping Force for GM LT1 Engines

When you are pushing your GM Gen V LT-Series engine to the limit, stock head bolts simply cannot provide the consistent clamping force required to keep your cylinder heads sealed under high boost or heavy nitrous loads. This Auto Racing Products (ARP) Head Stud Kit is engineered specifically for the 6.2L LT1 platform, providing the structural integrity needed for high-performance builds.

Technical Specifications and Benefits

  • Precision-machined from 8740 chromoly steel for superior tensile strength
  • Black oxide finish for enhanced corrosion resistance
  • 12-point nut design for improved torque accuracy and socket clearance
  • Ensures consistent gasket seal to prevent head lift
  • Includes all necessary studs, nuts, and hardened washers

The use of studs allows for more accurate torque readings because the studs do not undergo the same torsional stress as bolts during installation. This ensures that the clamping force is applied evenly across the head surface, protecting your engine from catastrophic gasket failure. Whether you are building a street-strip machine or a dedicated track car, these fasteners are the gold standard for engine reliability. Trust your build to the industry leader in high-performance fasteners and experience the difference in quality. Shop the complete selection of engine hardware at GGCRACING.

Product Details

Product Description

About Auto Racing Products

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.

Watch in action

Ultimate Clamping Force for GM LT1 Engines

When you are pushing your GM Gen V LT-Series engine to the limit, stock head bolts simply cannot provide the consistent clamping force required to keep your cylinder heads sealed under high boost or heavy nitrous loads. This Auto Racing Products (ARP) Head Stud Kit is engineered specifically for the 6.2L LT1 platform, providing the structural integrity needed for high-performance builds.

Technical Specifications and Benefits

  • Precision-machined from 8740 chromoly steel for superior tensile strength
  • Black oxide finish for enhanced corrosion resistance
  • 12-point nut design for improved torque accuracy and socket clearance
  • Ensures consistent gasket seal to prevent head lift
  • Includes all necessary studs, nuts, and hardened washers

The use of studs allows for more accurate torque readings because the studs do not undergo the same torsional stress as bolts during installation. This ensures that the clamping force is applied evenly across the head surface, protecting your engine from catastrophic gasket failure. Whether you are building a street-strip machine or a dedicated track car, these fasteners are the gold standard for engine reliability. Trust your build to the industry leader in high-performance fasteners and experience the difference in quality. Shop the complete selection of engine hardware at GGCRACING.

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