Wehrs Machine Air Cleaner Nut 1/4in Thread — Thumb Screw Fastener

SKU: GCNM_WM27250

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Sale price$14.49
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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

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Sizing & Fit

About Wehrs Machine & Racing Products

Wehrs Machine & Racing Products engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Wehrs Machine & Racing Products lineup with fast shipping and expert fitment support — order with confidence.

Secure Your Air Cleaner with Ease

The Wehrs Machine Air Cleaner Nut is the ultimate solution for racers tired of fumbling with standard wing nuts. Featuring a convenient thumb screw design, this 1/4-20 threaded fastener allows for rapid removal and installation of your air cleaner assembly. Whether you are in the staging lanes or the pits, this high-quality aluminum nut ensures your air cleaner stays securely in place, even under heavy engine vibration.

Premium Features

  • Thumb Screw Design: Ergonomic grip for tool-free operation.
  • O-Ring Included: Provides a vibration-dampening seal to prevent loosening.
  • Lightweight Aluminum: CNC-machined for precision and durability.
  • Black Anodized Finish: Offers a professional look that resists corrosion.

Engineered for performance, this fastener is a must-have for any engine bay. The 1/4-20 thread pitch is a common standard, making it a versatile addition to your toolbox. The integrated O-ring not only keeps the nut tight but also helps protect your air cleaner housing from metal-on-metal contact. Don't let a loose air cleaner ruin your race day; upgrade to the reliability of Wehrs Machine hardware. Shop for all your engine fastener needs at GGCRACING.

About Wehrs Machine & Racing Products

Wehrs Machine & Racing Products engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Wehrs Machine & Racing Products lineup with fast shipping and expert fitment support — order with confidence.

Secure Your Air Cleaner with Ease

The Wehrs Machine Air Cleaner Nut is the ultimate solution for racers tired of fumbling with standard wing nuts. Featuring a convenient thumb screw design, this 1/4-20 threaded fastener allows for rapid removal and installation of your air cleaner assembly. Whether you are in the staging lanes or the pits, this high-quality aluminum nut ensures your air cleaner stays securely in place, even under heavy engine vibration.

Premium Features

  • Thumb Screw Design: Ergonomic grip for tool-free operation.
  • O-Ring Included: Provides a vibration-dampening seal to prevent loosening.
  • Lightweight Aluminum: CNC-machined for precision and durability.
  • Black Anodized Finish: Offers a professional look that resists corrosion.

Engineered for performance, this fastener is a must-have for any engine bay. The 1/4-20 thread pitch is a common standard, making it a versatile addition to your toolbox. The integrated O-ring not only keeps the nut tight but also helps protect your air cleaner housing from metal-on-metal contact. Don't let a loose air cleaner ruin your race day; upgrade to the reliability of Wehrs Machine hardware. Shop for all your engine fastener needs at GGCRACING.

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