Fits Most Holley 4500 Series Dominator Style Carbs
Converts air cleaners with 1/4" stud and wing nut to be used on carburetors with a 5/16" mounting hole
1/4"-20 (female) to 5/16" (male),1" in total length.
This other end features a 1/4"-20 female thread that accepts a standard air cleaner mounting stud
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