Moroso 66390 A/C STUD ADAPTER,1/4IN.TO 5/16IN
- Allows Moroso and other air cleaners with 1/4" stud and wing nut to be used on carburetors with a 5/16" mounting hole
One end of the adapter features a 5/16" -18 male thread that screws into the carburetor, the other end features a 1/4" -20 female thread that accepts a standard air cleaner mounting stud
Clear zinc plating resists corrosion
Overall length: 7/8"
One per pack.
Air Cleaner Stud Adapter; Holley H. P. Series/DEMON /Carbs w/5/16 in. -18 Air Clnr Mnt; L-5/16 in. ; 5/16 in. -18 Male Thrd To Carb; 0. 25 in. -20 Female Thrd To Air Clnr Std;