ARP fasteners 5-Pack Bolt Kit, 12-Point Head Black Oxide AR642-5000 Product:3/8" UNC x 5.000" UHL With 3/8" Socket Head 5mm (4-3/4")

5mm (4-3/4")

popular as a direct coil on plug upgrade for older engines with distributors

Overall Diameter - 80mm

Muffler Specifications: AF5501-300

ARP fasteners 5-Pack Bolt Kit, 12-Point Head Black Oxide AR642-5000 Product:3/8" UNC x 5.000" UHL With 3/8" Socket Head 5mm (4-3/4")5 Pack Bolt Kit, 12 Point Head Black Oxide3 8" UNC x 5. 000" UHL With 3 8" Socket Head Brand: ARP Part Number: AR642 5000 Description: To compliment ARP "bulk" 5 pack chrome moly and stainless steel fasteners we have assembled matching groups of nuts. They, too, come in convenient 5 pack skin cards. Take your pick from stainless steel and black oxide finished standard nuts or stainless steel Nyloc and cad plated Nyloc self locking nuts.