Auto Racing Products Small Block Mopar Head Bolt Kit Hex Head — Fits W-5/W-7 SBM

SKU: BQDN_144-3604
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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

High-Performance Head Bolt Kits for Small Block Mopar

When building a high-performance Small Block Mopar (SBM) engine, the cylinder head seal is critical. This Auto Racing Products (ARP) High Performance Series head bolt kit is specifically designed for W-5 and W-7 cylinder head applications. These bolts are engineered to provide consistent clamping force, which is essential for maintaining head gasket integrity under high compression and high-RPM conditions.

Technical Advantages

  • Compatibility: Small Block Mopar (W-5 / W-7 heads)
  • Material: Premium Chromoly Steel
  • Head Style: Hex Head
  • Finish: Black Oxide
  • Durability: High-tensile strength for extreme performance

Unlike standard OEM bolts, these ARP fasteners are heat-treated and precision-machined to ensure they do not stretch under the intense pressure of a performance engine. The black oxide finish provides excellent corrosion resistance, ensuring your engine remains in top condition for years to come. Whether you are racing on the drag strip or building a powerful street engine, these head bolts are the foundation of a reliable build. Trust the experts at GGCRACING for your engine fastener needs.

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

High-Performance Head Bolt Kits for Small Block Mopar

When building a high-performance Small Block Mopar (SBM) engine, the cylinder head seal is critical. This Auto Racing Products (ARP) High Performance Series head bolt kit is specifically designed for W-5 and W-7 cylinder head applications. These bolts are engineered to provide consistent clamping force, which is essential for maintaining head gasket integrity under high compression and high-RPM conditions.

Technical Advantages

  • Compatibility: Small Block Mopar (W-5 / W-7 heads)
  • Material: Premium Chromoly Steel
  • Head Style: Hex Head
  • Finish: Black Oxide
  • Durability: High-tensile strength for extreme performance

Unlike standard OEM bolts, these ARP fasteners are heat-treated and precision-machined to ensure they do not stretch under the intense pressure of a performance engine. The black oxide finish provides excellent corrosion resistance, ensuring your engine remains in top condition for years to come. Whether you are racing on the drag strip or building a powerful street engine, these head bolts are the foundation of a reliable build. Trust the experts at GGCRACING for your engine fastener needs.

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

High-Performance Head Bolt Kits for Small Block Mopar

When building a high-performance Small Block Mopar (SBM) engine, the cylinder head seal is critical. This Auto Racing Products (ARP) High Performance Series head bolt kit is specifically designed for W-5 and W-7 cylinder head applications. These bolts are engineered to provide consistent clamping force, which is essential for maintaining head gasket integrity under high compression and high-RPM conditions.

Technical Advantages

  • Compatibility: Small Block Mopar (W-5 / W-7 heads)
  • Material: Premium Chromoly Steel
  • Head Style: Hex Head
  • Finish: Black Oxide
  • Durability: High-tensile strength for extreme performance

Unlike standard OEM bolts, these ARP fasteners are heat-treated and precision-machined to ensure they do not stretch under the intense pressure of a performance engine. The black oxide finish provides excellent corrosion resistance, ensuring your engine remains in top condition for years to come. Whether you are racing on the drag strip or building a powerful street engine, these head bolts are the foundation of a reliable build. Trust the experts at GGCRACING for your engine fastener needs.

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