Description
In the pits, speed is everything—even during routine maintenance. Fumbling for a screwdriver or a socket just to check your air filter or adjust a carburetor can waste valuable seconds. The Longacre 32754 Replacement Thumb Knob is the professional solution for quick, tool-free access to your engine’s air cleaner assembly.
Designed as a direct replacement part for the Longacre Air Cleaner Stud Kit, this knob features a 1/4″-20 internal thread. It is CNC-machined from lightweight billet aluminum and finished in a vibrant Red Anodized coating. The oversized, knurled outer diameter provides a superior grip, allowing mechanics to securely tighten or remove the air cleaner lid by hand, even while wearing racing gloves or dealing with oily fingers.
Key Features
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Tool-Free Operation: Eliminates the need for a screwdriver or wrench to remove the air cleaner lid, making filter inspections and carburetor adjustments significantly faster between heat races.
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Billet Aluminum Construction: Machined from high-quality aluminum for a perfect balance of strength and weight, ensuring it won’t vibrate loose or strip like cheap plastic alternatives.
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High-Grip Knurled Texture: The deep diamond-knurl pattern ensures a non-slip grip in all conditions, providing maximum torque for a hand-tight seal that stays put under high-frequency engine vibrations.
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Vibrant Red Anodized Finish: The durable anodized coating doesn’t just look great; it protects the aluminum from corrosion and makes the knob easy to locate in a dark engine bay.
Specifications
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Product Type: Air Cleaner Thumb Knob (Replacement)
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Thread Pitch: 1/4″-20
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Material: Billet Aluminum
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Finish: Red Anodized
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Style: Knurled Circular Grip
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Brand: Longacre Racing Products
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