ALLSTAR PERFORMANCE Air Cleaner Base 14in ALL25941

ALLSTAR PERFORMANCE Air Cleaner Base - 14 in Round - 5-1/8 in Carb Flange - Dropped Base - Lightweight - Aluminum - Natural - Each.
DIMENSION IS THE DISTANCE FROM BOTTOM OF THIS AIR CLEANER BASE TO CARB NECK SEALING FLANGE WITH SPACER LISTED. OD IS 14.25 IN WITH A 1.25 IN FLANGE. 1/2 SPACER PLACES BASE 1-1/8 BELOW CARB NECK. 1 SPACER PLACES BASE 5/8 BELOW CARB NECK. 1-1/2 SPACER PLACES BASE 1/8 BELOW CARB NECK. 2 SPACER PLACES BASE 3/8 ABOVE CARB NECK.