Owners of Small Block Chevy powered cars with 2- and 4-bbl. Holley© carbs with 5-1/8" necks don't have to cut up their air cleaners to make room for large diameter distributors, such as HEI
Offset forward by 1-1/2" to clear GM HEI distributors
For IMCA and NASCAR© Modifieds that require air cleaners to be mounted above the hood line, the raised bottom (3/8") design provides an overall height above the carburetor lip of 4-3/4"
For late model stocks that require under-hood air cleaners, the dropped (1-3/4") design provides an overall height above the carburetor lip of 2-3/4"
Finished in clear powdercoat and comes complete with 4" filter elements, one 1/4" -20 and one 5/16" -18 offset stud and three 1/4" -20 and three 5/16" -18 hex nuts
Part # RECOMMENDED OPTIONS
66390 Air Cleaner Stud Adapter, Fits: Holley
97331 Air Cleaner Base Gasket, Channeled
Part # REPLACEMENT PARTS
97081 4" x 14" Air Cleaner Element
*Not legal for sale or use on pollution-controlled.