ARP 12-Point Nuts ,Steel, Black Oxide, 3/8 in.-16 RH Thread # 301-8341 Rate_12 Collector Diameter:3

Collector Diameter:3

Primary Outer Air Bleed Sizes Included:

Each filter comes pre-oiled for easy installation and are available in multiple colors to match your ride

and one 3/8 in

ARP 12-Point Nuts ,Steel, Black Oxide, 3/8 in.-16 RH Thread # 301-8341 Rate_12 Collector Diameter:3ARP 12 Point Nuts ,Steel, Black Oxide, 3 8 in. 16 RH Thread # 301 8341 Nuts, 12 Point Head, Steel, Black Oxide, 3 8 in. 16 RH Thread, Set of 10 Thread Size: 3 8 16 in. RH Nut Style: 12 point Nylon Insert: No Self Locking: No Wrench Diameter: 7 16 in. Nut Material: Steel Nut Finish: Black oxide Washers Included: No Fastener Tensile Strength (psi): 180,000 psi Quantity: Sold as a set of 10.