ARP fasteners Exhaust Header Bolt Kit, 12-Point S/S AR434-1202 Product:fits GM LS Series M8 X 1.181" UHL (12 Pack) 3/8" Wide Header Flange 9mm (4-1/8”)

9mm (4-1/8”)

25mm or 3/8" inlet hole is 11mm or 7/16" What sets the 325lph Pump apart is its superior flow throughout a wide pressure range

- V-Band turbine inlet and outlet

choice of hex or 12-bolt head

Base Flange: 5-1/8" (130mm)

ARP fasteners Exhaust Header Bolt Kit, 12-Point S/S AR434-1202 Product:fits GM LS Series M8 X 1.181" UHL (12 Pack) 3/8" Wide Header Flange 9mm (4-1/8”)Exhaust Header Bolt Kit, 12 Point S Sfits GM LS Series M8 X 1. 181" UHL (12 Pack) 3 8" Wide Header Flange Brand: ARP Part Number: AR434 1202 Description: ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12 point nuts. The ARP Stainless material is not affected by corrosion or extreme heat, making it ideal for the application. What's more, the