ARP Black Oxide Header Bolt Kit - 12-Point - 3/8" x .750" Under Head Length (16 Pieces) 919300 this design eliminates flex promoting

this design eliminates flex promoting exact pedal feel and response

Simple weld-on tab is CNC machined to adapt perfectly to the included Coupler and provide a permanent mounting location

1975-1977 GMC P35

080" Head - 8 mm Stem - 5

1979-1986 GMC C1500 Suburban

ARP Black Oxide Header Bolt Kit - 12-Point - 3/8" x .750" Under Head Length (16 Pieces) 919300 this design eliminates flex promotingARP 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