ARP Black Oxide Header Bolt Kit - 12-Point - 3/8" x .750" Under Head Length (16 Pieces) 23-FLT-NFO-M and double-adjustable hardware ends to

and double-adjustable hardware ends to ease installation

1-1/4 in ID Center Hole

250" thickness

Bell's Rubber Molding Kit is used on the bottom trim edge and the eyeport edge for helmets that do not have a rubber gasket seal and use standard eyeport foam

1986-1993 Ford Mustang

ARP Black Oxide Header Bolt Kit - 12-Point - 3/8" x .750" Under Head Length (16 Pieces) 23-FLT-NFO-M and double-adjustable hardware ends toARP 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