Auto Racing Products

Auto Racing Products 3/8in ID x 3/4in OD Black Chromoly Washers — Set of 10

Auto Racing Products 3/8in ID x 3/4in OD Black Chromoly Washers — Set of 10
Auto Racing Products 3/8in ID x 3/4in OD Black Chromoly Washers — Set of 10
Auto Racing Products 3/8in ID x 3/4in OD Black Chromoly Washers — Set of 10
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Auto Racing Products 3/8in ID x 3/4in OD Black Chromoly Washers — Set of 10Auto Racing Products 3/8in ID x 3/4in OD Black Chromoly Washers — Set of 10Auto Racing Products 3/8in ID x 3/4in OD Black Chromoly Washers — Set of 10
Auto Racing Products

Auto Racing Products 3/8in ID x 3/4in OD Black Chromoly Washers — Set of 10

SKU: BQDN_200-8557
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About Auto Racing Products ARP (Automotive Racing Products) makes the ...Read More

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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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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.

High-Strength Fastener Solutions

When building a high-performance engine, every detail matters. These Auto Racing Products (ARP) flat washers are engineered to provide a secure, consistent clamping force for your critical fasteners. With a 3/8-inch inner diameter and 3/4-inch outer diameter, these washers are designed for heavy-duty applications where standard hardware simply won't suffice.

Technical Specifications

  • Material: Constructed from high-strength chromoly steel for maximum durability and resistance to deformation under load.
  • Finish: Features a durable black oxide coating to prevent corrosion and provide a sleek, professional appearance.
  • Chamfered Design: Precision-machined with a chamfered edge to ensure proper seating and load distribution.
  • Dimensions: 0.375-inch ID, 0.75-inch OD, and 0.12-inch thickness.

Whether you are securing cylinder heads, intake manifolds, or suspension components, these washers ensure that your torque values remain accurate and your fasteners stay locked in place. ARP is synonymous with racing-grade hardware, and these washers are no exception. They are the perfect addition to any engine build, ensuring that your investment is protected by the highest quality hardware available. For all your performance fastener needs, trust the selection 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.

High-Strength Fastener Solutions

When building a high-performance engine, every detail matters. These Auto Racing Products (ARP) flat washers are engineered to provide a secure, consistent clamping force for your critical fasteners. With a 3/8-inch inner diameter and 3/4-inch outer diameter, these washers are designed for heavy-duty applications where standard hardware simply won't suffice.

Technical Specifications

  • Material: Constructed from high-strength chromoly steel for maximum durability and resistance to deformation under load.
  • Finish: Features a durable black oxide coating to prevent corrosion and provide a sleek, professional appearance.
  • Chamfered Design: Precision-machined with a chamfered edge to ensure proper seating and load distribution.
  • Dimensions: 0.375-inch ID, 0.75-inch OD, and 0.12-inch thickness.

Whether you are securing cylinder heads, intake manifolds, or suspension components, these washers ensure that your torque values remain accurate and your fasteners stay locked in place. ARP is synonymous with racing-grade hardware, and these washers are no exception. They are the perfect addition to any engine build, ensuring that your investment is protected by the highest quality hardware available. For all your performance fastener needs, trust the selection 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.

High-Strength Fastener Solutions

When building a high-performance engine, every detail matters. These Auto Racing Products (ARP) flat washers are engineered to provide a secure, consistent clamping force for your critical fasteners. With a 3/8-inch inner diameter and 3/4-inch outer diameter, these washers are designed for heavy-duty applications where standard hardware simply won't suffice.

Technical Specifications

  • Material: Constructed from high-strength chromoly steel for maximum durability and resistance to deformation under load.
  • Finish: Features a durable black oxide coating to prevent corrosion and provide a sleek, professional appearance.
  • Chamfered Design: Precision-machined with a chamfered edge to ensure proper seating and load distribution.
  • Dimensions: 0.375-inch ID, 0.75-inch OD, and 0.12-inch thickness.

Whether you are securing cylinder heads, intake manifolds, or suspension components, these washers ensure that your torque values remain accurate and your fasteners stay locked in place. ARP is synonymous with racing-grade hardware, and these washers are no exception. They are the perfect addition to any engine build, ensuring that your investment is protected by the highest quality hardware available. For all your performance fastener needs, trust the selection at GGCRACING.

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