ARP Black Oxide Header Bolt Kit - 12-Point - 3/8" x 1.00" Under Head Length (16 Pieces) Racing Suits 1977-1978 GMC P15

1977-1978 GMC P15

Sensor mounting bracket 1

10 AN O-Ring Outlet

Radiator Hose Kit

ARP Black Oxide Header Bolt Kit - 12-Point - 3/8" x 1.00" Under Head Length (16 Pieces) Racing Suits 1977-1978 GMC P15ARP 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 Stainless 300 material is not affected by corrosion or extreme heat, making it ideal for the application. What's more, thecompact 12 point nut lets you easily slip a socket close to the pipe. Each ARP accessory stud or bolt kit includes the specific number of parts for your