Auto Racing Products BBF Main Stud Kit 4-Bolt Main Chromoly — Fits Big Block Ford

SKU: BQDN_155-5501
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About Auto Racing Products ARP (Automotive Racing Products) makes the ...Read More

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Sale price$142.99
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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 Strength for Big Block Ford Engines

Ensure your engine's bottom end remains rock solid under high-stress racing conditions with the Auto Racing Products (ARP) Main Stud Kit. Designed specifically for 4-bolt main Big Block Ford (BBF) applications, this kit provides superior clamping force compared to standard factory bolts. By utilizing high-quality 8740 chromoly steel, these studs prevent main cap walk and ensure consistent bearing clearances, even at high RPMs.

Precision Engineering and Durability

Each kit is finished with a durable black oxide coating to resist corrosion and ensure longevity. The precision-rolled threads provide a smoother, more accurate torque reading, allowing for uniform loading across the main caps. Whether you are building a street-strip machine or a dedicated track car, these studs are the industry standard for engine integrity.

  • Fits 4-bolt main Big Block Ford engines
  • Manufactured from premium 8740 chromoly steel
  • Black oxide finish for enhanced corrosion resistance
  • Includes high-strength hex nuts and hardened washers
  • Ensures precise main cap alignment and clamping

Choosing the right fasteners is critical for any engine build. Trust the reliability of ARP components to keep your engine together when it matters most. Find all your essential engine fastener kits 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 Strength for Big Block Ford Engines

Ensure your engine's bottom end remains rock solid under high-stress racing conditions with the Auto Racing Products (ARP) Main Stud Kit. Designed specifically for 4-bolt main Big Block Ford (BBF) applications, this kit provides superior clamping force compared to standard factory bolts. By utilizing high-quality 8740 chromoly steel, these studs prevent main cap walk and ensure consistent bearing clearances, even at high RPMs.

Precision Engineering and Durability

Each kit is finished with a durable black oxide coating to resist corrosion and ensure longevity. The precision-rolled threads provide a smoother, more accurate torque reading, allowing for uniform loading across the main caps. Whether you are building a street-strip machine or a dedicated track car, these studs are the industry standard for engine integrity.

  • Fits 4-bolt main Big Block Ford engines
  • Manufactured from premium 8740 chromoly steel
  • Black oxide finish for enhanced corrosion resistance
  • Includes high-strength hex nuts and hardened washers
  • Ensures precise main cap alignment and clamping

Choosing the right fasteners is critical for any engine build. Trust the reliability of ARP components to keep your engine together when it matters most. Find all your essential engine fastener kits 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 Strength for Big Block Ford Engines

Ensure your engine's bottom end remains rock solid under high-stress racing conditions with the Auto Racing Products (ARP) Main Stud Kit. Designed specifically for 4-bolt main Big Block Ford (BBF) applications, this kit provides superior clamping force compared to standard factory bolts. By utilizing high-quality 8740 chromoly steel, these studs prevent main cap walk and ensure consistent bearing clearances, even at high RPMs.

Precision Engineering and Durability

Each kit is finished with a durable black oxide coating to resist corrosion and ensure longevity. The precision-rolled threads provide a smoother, more accurate torque reading, allowing for uniform loading across the main caps. Whether you are building a street-strip machine or a dedicated track car, these studs are the industry standard for engine integrity.

  • Fits 4-bolt main Big Block Ford engines
  • Manufactured from premium 8740 chromoly steel
  • Black oxide finish for enhanced corrosion resistance
  • Includes high-strength hex nuts and hardened washers
  • Ensures precise main cap alignment and clamping

Choosing the right fasteners is critical for any engine build. Trust the reliability of ARP components to keep your engine together when it matters most. Find all your essential engine fastener kits at GGCRACING.

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