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ARP Chevy LS 1/4in Flange Hex Header Bolt Kit — Fits GM LS Series Engines
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ARP Chevy LS 1/4in Flange Hex Header Bolt Kit — Fits GM LS Series Engines
ARP

ARP Chevy LS 1/4in Flange Hex Header Bolt Kit — Fits GM LS Series Engines

SKU: ARP134-1101

About ARP ARP (Automotive Racing Products) makes the strongest fasteners ...Read more

Price:
$36.99
360 ENTRIES10X
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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

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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.

Watch in action

Secure Your Exhaust with ARP LS Header Bolts

When you are pushing your Chevy LS engine to the limit, you need hardware that won't let you down. The ARP 134-1101 Header Bolt Kit is engineered to provide superior clamping force and reliability compared to standard OEM fasteners. Designed specifically for the Chevy LS platform, these 1/4in flange hex head bolts ensure your headers stay sealed tight under extreme heat and vibration.

Technical Specifications & Benefits

  • Material: Premium-grade 8740 chromoly steel for maximum tensile strength.
  • Finish: Black oxide coating for enhanced corrosion resistance.
  • Design: 1/4in flange hex head style for easy installation in tight engine bays.
  • Fitment: Precision-machined for all GM LS series cylinder heads.
  • Reliability: Prevents header gasket leaks caused by thermal expansion and bolt loosening.

Whether you are building a street machine or a dedicated track car, these header bolts offer the peace of mind that your exhaust system is securely fastened. ARP is the industry standard for high-performance engine fasteners, and this kit is no exception, providing the durability required for high-horsepower LS builds. Avoid the frustration of blown gaskets and loose hardware by choosing the best in the business. Upgrade your engine bay with the professional-grade quality found only at GGCRACING.

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.

Watch in action

Secure Your Exhaust with ARP LS Header Bolts

When you are pushing your Chevy LS engine to the limit, you need hardware that won't let you down. The ARP 134-1101 Header Bolt Kit is engineered to provide superior clamping force and reliability compared to standard OEM fasteners. Designed specifically for the Chevy LS platform, these 1/4in flange hex head bolts ensure your headers stay sealed tight under extreme heat and vibration.

Technical Specifications & Benefits

  • Material: Premium-grade 8740 chromoly steel for maximum tensile strength.
  • Finish: Black oxide coating for enhanced corrosion resistance.
  • Design: 1/4in flange hex head style for easy installation in tight engine bays.
  • Fitment: Precision-machined for all GM LS series cylinder heads.
  • Reliability: Prevents header gasket leaks caused by thermal expansion and bolt loosening.

Whether you are building a street machine or a dedicated track car, these header bolts offer the peace of mind that your exhaust system is securely fastened. ARP is the industry standard for high-performance engine fasteners, and this kit is no exception, providing the durability required for high-horsepower LS builds. Avoid the frustration of blown gaskets and loose hardware by choosing the best in the business. Upgrade your engine bay with the professional-grade quality found only at GGCRACING.

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