Auto Racing Products 8740 Chromoly Rod Bolt Kit — Fits 400 SBC

SKU: BQDN_134-6022
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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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High-Strength Rod Bolts for 400 SBC

The 400 Small Block Chevy is known for its massive torque, but it requires high-quality hardware to stay together under load. The Auto Racing Products 8740 Chromoly Rod Bolt Kit provides the necessary strength to keep your connecting rods secure. These bolts are manufactured from 8740 chromoly steel, which is heat-treated to provide a significant increase in tensile strength over standard OEM hardware.

Key Features and Technical Specs

  • Application: 400 Small Block Chevy
  • Material: 8740 Chromoly Steel
  • Finish: Black Oxide
  • Quantity: 2-Pack (Pair)
  • Durability: High fatigue resistance
  • Installation: Precision-rolled threads for consistent torque

These rod bolts are essential for anyone pushing their 400 SBC beyond stock power levels. By providing superior clamping force, they help prevent rod cap walk and ensure your bearings remain seated properly. The black oxide finish provides a protective layer against corrosion, making these a long-lasting choice for any engine build. Whether you are refreshing a daily driver or building a performance engine, these bolts offer the reliability you need. Ensure your engine's longevity by using the best fasteners on the market. Trust the expertise of Auto Racing Products for your next build. Shop for all your engine fastener needs 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

High-Strength Rod Bolts for 400 SBC

The 400 Small Block Chevy is known for its massive torque, but it requires high-quality hardware to stay together under load. The Auto Racing Products 8740 Chromoly Rod Bolt Kit provides the necessary strength to keep your connecting rods secure. These bolts are manufactured from 8740 chromoly steel, which is heat-treated to provide a significant increase in tensile strength over standard OEM hardware.

Key Features and Technical Specs

  • Application: 400 Small Block Chevy
  • Material: 8740 Chromoly Steel
  • Finish: Black Oxide
  • Quantity: 2-Pack (Pair)
  • Durability: High fatigue resistance
  • Installation: Precision-rolled threads for consistent torque

These rod bolts are essential for anyone pushing their 400 SBC beyond stock power levels. By providing superior clamping force, they help prevent rod cap walk and ensure your bearings remain seated properly. The black oxide finish provides a protective layer against corrosion, making these a long-lasting choice for any engine build. Whether you are refreshing a daily driver or building a performance engine, these bolts offer the reliability you need. Ensure your engine's longevity by using the best fasteners on the market. Trust the expertise of Auto Racing Products for your next build. Shop for all your engine fastener needs 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

High-Strength Rod Bolts for 400 SBC

The 400 Small Block Chevy is known for its massive torque, but it requires high-quality hardware to stay together under load. The Auto Racing Products 8740 Chromoly Rod Bolt Kit provides the necessary strength to keep your connecting rods secure. These bolts are manufactured from 8740 chromoly steel, which is heat-treated to provide a significant increase in tensile strength over standard OEM hardware.

Key Features and Technical Specs

  • Application: 400 Small Block Chevy
  • Material: 8740 Chromoly Steel
  • Finish: Black Oxide
  • Quantity: 2-Pack (Pair)
  • Durability: High fatigue resistance
  • Installation: Precision-rolled threads for consistent torque

These rod bolts are essential for anyone pushing their 400 SBC beyond stock power levels. By providing superior clamping force, they help prevent rod cap walk and ensure your bearings remain seated properly. The black oxide finish provides a protective layer against corrosion, making these a long-lasting choice for any engine build. Whether you are refreshing a daily driver or building a performance engine, these bolts offer the reliability you need. Ensure your engine's longevity by using the best fasteners on the market. Trust the expertise of Auto Racing Products for your next build. Shop for all your engine fastener needs at GGCRACING.

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