Allstar Performance Aluminum Backer Washer 1/4in ID x 1in OD – Natural Finish, 10-Pack

SKU: DNLF_ALL18639
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About Allstar Performance Allstar Performance is America's leading circle-track racing ...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

Product Details

Product Description
Part Numbers
Sizing & Fit

About Allstar Performance

Allstar Performance is America's leading circle-track racing parts manufacturer. From aluminum panels and chassis components to brake hardware, steering boxes, and oval-track shock packages — every Allstar product is born from sprint car and modified racing experience.

Allstar Performance 1/4-inch Aluminum Backer Washers – Natural Finish (10-Pack)

Fortify your critical mounting points with the Allstar Performance 1/4-inch Aluminum Backer Washers. This 10-piece kit is meticulously engineered to provide essential reinforcement, effectively preventing fastener pull-through and distributing clamping loads more evenly across surfaces. Ideal for high-stress applications in motorsport, custom builds, or any project requiring enhanced structural integrity, these washers are a must-have for serious builders who prioritize durability and reliability.

Superior Support for 1/4-inch Fasteners in Demanding Environments

Precision-machined with a 0.25-inch (1/4-inch) internal diameter, these backer washers are perfectly suited for use with common 1/4-inch bolts and screws, ensuring a snug and secure fit. The generous 1-inch outer diameter ensures that the clamping force is spread over a significantly larger area, which is crucial for protecting softer materials like composites, plastics, or thin sheet metal from damage and deformation. Made from high-grade aluminum, they offer exceptional durability and corrosion resistance without adding unnecessary weight, contributing to overall vehicle performance.

Maximize Fastener Efficiency and Component Lifespan

Integrating these Allstar Performance backer washers into your assembly process is a smart investment in the longevity of your components. By mitigating localized stress concentrations, they effectively help prevent cracking, deformation, and premature wear around fastener holes. The natural aluminum finish is incredibly versatile, allowing for a raw, industrial look or easy customization with paint or other coatings to perfectly match your project's aesthetic. This attention to detail ensures your build not only performs flawlessly under pressure but also maintains its pristine condition and structural integrity over time.

Key Features & Advantages:

  • Washer Style: Flat Backer Washer for robust reinforcement
  • Inner Diameter (ID): 0.25 inch (1/4 inch), ensuring compatibility with standard bolts
  • Outer Diameter (OD): 1 inch, for wide and effective load dispersion
  • Material: Lightweight yet exceptionally strong Aluminum construction
  • Finish: Natural, highly adaptable for various applications and custom aesthetics
  • Quantity: Convenient 10-piece set, perfect for focused projects, repairs, or small-scale fabrication

Upgrade your fastening strategy with Allstar Performance backer washers and achieve a more secure, durable assembly that stands the test of time. For a complete selection of high-performance automotive hardware and expert-grade components, choose GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Allstar Performance

Allstar Performance is America's leading circle-track racing parts manufacturer. From aluminum panels and chassis components to brake hardware, steering boxes, and oval-track shock packages — every Allstar product is born from sprint car and modified racing experience.

Allstar Performance 1/4-inch Aluminum Backer Washers – Natural Finish (10-Pack)

Fortify your critical mounting points with the Allstar Performance 1/4-inch Aluminum Backer Washers. This 10-piece kit is meticulously engineered to provide essential reinforcement, effectively preventing fastener pull-through and distributing clamping loads more evenly across surfaces. Ideal for high-stress applications in motorsport, custom builds, or any project requiring enhanced structural integrity, these washers are a must-have for serious builders who prioritize durability and reliability.

Superior Support for 1/4-inch Fasteners in Demanding Environments

Precision-machined with a 0.25-inch (1/4-inch) internal diameter, these backer washers are perfectly suited for use with common 1/4-inch bolts and screws, ensuring a snug and secure fit. The generous 1-inch outer diameter ensures that the clamping force is spread over a significantly larger area, which is crucial for protecting softer materials like composites, plastics, or thin sheet metal from damage and deformation. Made from high-grade aluminum, they offer exceptional durability and corrosion resistance without adding unnecessary weight, contributing to overall vehicle performance.

Maximize Fastener Efficiency and Component Lifespan

Integrating these Allstar Performance backer washers into your assembly process is a smart investment in the longevity of your components. By mitigating localized stress concentrations, they effectively help prevent cracking, deformation, and premature wear around fastener holes. The natural aluminum finish is incredibly versatile, allowing for a raw, industrial look or easy customization with paint or other coatings to perfectly match your project's aesthetic. This attention to detail ensures your build not only performs flawlessly under pressure but also maintains its pristine condition and structural integrity over time.

Key Features & Advantages:

  • Washer Style: Flat Backer Washer for robust reinforcement
  • Inner Diameter (ID): 0.25 inch (1/4 inch), ensuring compatibility with standard bolts
  • Outer Diameter (OD): 1 inch, for wide and effective load dispersion
  • Material: Lightweight yet exceptionally strong Aluminum construction
  • Finish: Natural, highly adaptable for various applications and custom aesthetics
  • Quantity: Convenient 10-piece set, perfect for focused projects, repairs, or small-scale fabrication

Upgrade your fastening strategy with Allstar Performance backer washers and achieve a more secure, durable assembly that stands the test of time. For a complete selection of high-performance automotive hardware and expert-grade components, choose GGCRACING.

Product Details

Product Description

About Allstar Performance

Allstar Performance is America's leading circle-track racing parts manufacturer. From aluminum panels and chassis components to brake hardware, steering boxes, and oval-track shock packages — every Allstar product is born from sprint car and modified racing experience.

Allstar Performance 1/4-inch Aluminum Backer Washers – Natural Finish (10-Pack)

Fortify your critical mounting points with the Allstar Performance 1/4-inch Aluminum Backer Washers. This 10-piece kit is meticulously engineered to provide essential reinforcement, effectively preventing fastener pull-through and distributing clamping loads more evenly across surfaces. Ideal for high-stress applications in motorsport, custom builds, or any project requiring enhanced structural integrity, these washers are a must-have for serious builders who prioritize durability and reliability.

Superior Support for 1/4-inch Fasteners in Demanding Environments

Precision-machined with a 0.25-inch (1/4-inch) internal diameter, these backer washers are perfectly suited for use with common 1/4-inch bolts and screws, ensuring a snug and secure fit. The generous 1-inch outer diameter ensures that the clamping force is spread over a significantly larger area, which is crucial for protecting softer materials like composites, plastics, or thin sheet metal from damage and deformation. Made from high-grade aluminum, they offer exceptional durability and corrosion resistance without adding unnecessary weight, contributing to overall vehicle performance.

Maximize Fastener Efficiency and Component Lifespan

Integrating these Allstar Performance backer washers into your assembly process is a smart investment in the longevity of your components. By mitigating localized stress concentrations, they effectively help prevent cracking, deformation, and premature wear around fastener holes. The natural aluminum finish is incredibly versatile, allowing for a raw, industrial look or easy customization with paint or other coatings to perfectly match your project's aesthetic. This attention to detail ensures your build not only performs flawlessly under pressure but also maintains its pristine condition and structural integrity over time.

Key Features & Advantages:

  • Washer Style: Flat Backer Washer for robust reinforcement
  • Inner Diameter (ID): 0.25 inch (1/4 inch), ensuring compatibility with standard bolts
  • Outer Diameter (OD): 1 inch, for wide and effective load dispersion
  • Material: Lightweight yet exceptionally strong Aluminum construction
  • Finish: Natural, highly adaptable for various applications and custom aesthetics
  • Quantity: Convenient 10-piece set, perfect for focused projects, repairs, or small-scale fabrication

Upgrade your fastening strategy with Allstar Performance backer washers and achieve a more secure, durable assembly that stands the test of time. For a complete selection of high-performance automotive hardware and expert-grade components, choose GGCRACING.

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