Auto Racing Products Valve Cover Bolt Kit 12pt — Fits Mopar 5.7L/6.1L Hemi

SKU: BQDN_140-7501
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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.

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Professional Grade Valve Cover Fasteners for Gen III Hemi

Finish your engine bay with the professional look and unmatched reliability of an Auto Racing Products (ARP) valve cover bolt kit. Designed specifically for the Mopar 5.7L and 6.1L Gen III Hemi, this set of 20 bolts replaces your factory hardware with high-strength 8740 chromoly steel. These fasteners are not just for show; they are engineered to provide consistent clamping force to ensure your valve cover gaskets stay perfectly sealed, preventing unsightly oil leaks.

Technical Specifications

  • Thread Size: 8 mm x 1.00
  • Length: 30 mm
  • Head Style: 12-point design for a clean, custom appearance
  • Material: 8740 chromoly steel
  • Finish: Black oxide for a sleek, durable look
  • Quantity: Complete set of 20 bolts

The 12-point head design offers a significant aesthetic upgrade over standard hex bolts and provides better clearance for tools, making future maintenance much easier. Whether you are replacing a leaking gasket or performing a full engine dress-up, these ARP bolts are the perfect choice. They are built to withstand the heat and vibration of the Hemi engine, ensuring that your valve covers stay tight and leak-free for the long haul. Upgrade your Mopar's engine bay with the best hardware on the market. Shop the full selection of performance fasteners 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

Professional Grade Valve Cover Fasteners for Gen III Hemi

Finish your engine bay with the professional look and unmatched reliability of an Auto Racing Products (ARP) valve cover bolt kit. Designed specifically for the Mopar 5.7L and 6.1L Gen III Hemi, this set of 20 bolts replaces your factory hardware with high-strength 8740 chromoly steel. These fasteners are not just for show; they are engineered to provide consistent clamping force to ensure your valve cover gaskets stay perfectly sealed, preventing unsightly oil leaks.

Technical Specifications

  • Thread Size: 8 mm x 1.00
  • Length: 30 mm
  • Head Style: 12-point design for a clean, custom appearance
  • Material: 8740 chromoly steel
  • Finish: Black oxide for a sleek, durable look
  • Quantity: Complete set of 20 bolts

The 12-point head design offers a significant aesthetic upgrade over standard hex bolts and provides better clearance for tools, making future maintenance much easier. Whether you are replacing a leaking gasket or performing a full engine dress-up, these ARP bolts are the perfect choice. They are built to withstand the heat and vibration of the Hemi engine, ensuring that your valve covers stay tight and leak-free for the long haul. Upgrade your Mopar's engine bay with the best hardware on the market. Shop the full selection of performance fasteners 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

Professional Grade Valve Cover Fasteners for Gen III Hemi

Finish your engine bay with the professional look and unmatched reliability of an Auto Racing Products (ARP) valve cover bolt kit. Designed specifically for the Mopar 5.7L and 6.1L Gen III Hemi, this set of 20 bolts replaces your factory hardware with high-strength 8740 chromoly steel. These fasteners are not just for show; they are engineered to provide consistent clamping force to ensure your valve cover gaskets stay perfectly sealed, preventing unsightly oil leaks.

Technical Specifications

  • Thread Size: 8 mm x 1.00
  • Length: 30 mm
  • Head Style: 12-point design for a clean, custom appearance
  • Material: 8740 chromoly steel
  • Finish: Black oxide for a sleek, durable look
  • Quantity: Complete set of 20 bolts

The 12-point head design offers a significant aesthetic upgrade over standard hex bolts and provides better clearance for tools, making future maintenance much easier. Whether you are replacing a leaking gasket or performing a full engine dress-up, these ARP bolts are the perfect choice. They are built to withstand the heat and vibration of the Hemi engine, ensuring that your valve covers stay tight and leak-free for the long haul. Upgrade your Mopar's engine bay with the best hardware on the market. Shop the full selection of performance fasteners at GGCRACING.

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