The Spectre 14-inch flat air cleaner base plate is made to fit carburetors and throttle-body injection units with a 5-1/8 inch mounting flange and positions the air cleaner 5/8 inch above the carburetor where a drop base won't fit. Manufactured from high-quality steel with a zinc-plated finish, it resists corrosion and provides a stable, OE-style mounting surface for 14-inch outside-diameter air cleaner assemblies.
Spectre Air Cleaner Base Plate - 14in. Flat