Spectre’s Large Air Cleaner Nut is a triple-chrome plated nut designed to provide a clean and professional look under your hood. The larger of two sizes, this part features a classic tri-bar design that offers easy and accessible grip for convenient and effective tightening. With threading that is compatible with the majority of carburetors, this part has been engineered for optimum fit and function.

• Fits 1/4 inch 20 threaded studs
• Use on air cleaners and plenums
• Fits many aftermarket air cleaners
• Fits many aftermarket air cleaners
• Fits and looks best on any 9 In. or larger diameter air cleaner
• Triple-chrome plated design