So this is part of the Proform #67245 kit and includes ONLY (4) of the Air Bleeds size #33. Air Bleed, Brass, Size 33, fits Holley/Quick Fuel Carburetors, 10-32 Thread, 4 Size 33.
Holley Carburetor AIR BLEEDS 28 to 90 12 PACK CHOOSE 3 SIZES - GET 4 OF EACH
Fits For Holley Carb AIR BLEEDS ASSORTMENT KIT 50-59 1/4-32 2 EACH 20 PACK-US
Holley Carburetor AIR BLEEDS 28 - 90 10-32 Screw In ANY SIZE 4 PACK Your Choice
(4) Air Bleeds 75 Size 10-32 UNF Thread Screw In Brass Fits: Holley Carburetor
(4) Air Bleeds 63 Size 10-32 UNF Thread Screw In Brass Fits: Holley Carburetor
(4 Pack) Air Bleeds Size 39 10-32 UNF Thread Screw In Brass Fits: Holley Carb