Air Cleaner Assembly - Lightweight - 14 in Round - 6 in Element - 5-1/8 in Carb Flange - Drop Base - 1 in Spacer - Aluminum - Black Paint - Kit Sim Racing Jam Nut - Thin OD

Jam Nut - Thin OD - 5/8-18 in Right Hand Thread - Aluminum - Black Anodized - Set of 50

With 30% better protection against towing and heavy loads

the MAC Air produces more pressure and more volume than any other helmet pumper available

Snapback closure fits most head sizes

Reducer Bushing - 3/4 in OD to 1/2 in ID - Steel - Zinc Plated - Set of 10

Air Cleaner Assembly - Lightweight - 14 in Round - 6 in Element - 5-1/8 in Carb Flange - Drop Base - 1 in Spacer - Aluminum - Black Paint - Kit Sim Racing Jam Nut - Thin ODAir Cleaner Assembly Lightweight 14 in Round 6 in Element 5 1 8 in Carb Flange Drop Base 1 in Spacer Aluminum Black Paint Kit