Exhaust Header Stud Kit, 12-Point Nut S/S AR434-1301 Fuel Pump Modules The universal GM LS kit

The universal GM LS kit suits LS1

AF250-06-2M

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AF166-05-02-ST

Exhaust Header Stud Kit, 12-Point Nut S/S AR434-1301 Fuel Pump Modules The universal GM LS kitExhaust Header Stud Kit, 12 Point Nut S Sfits GM LS Series M8 X 1. 750" OAL (12 Pack) 3 8" Wide Header Flange AR434 1301 434 1301 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 compact 12 point nut lets