ARP Main Stud Kit - Hex Nuts - 2-Bolt Mains - Chromoly - Black Oxide - BMC 4-Cylinder 206-5401 BR10005 Early model heads need to

Early model heads need to be drilled and tapped

Assembly must be balanced by qualified machine shop before use

Five Star Cockpit Deflector

Tow Rope Tree Strap

ARP Main Stud Kit - Hex Nuts - 2-Bolt Mains - Chromoly - Black Oxide - BMC 4-Cylinder 206-5401 BR10005 Early model heads need toARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Main Stud Kit Hex Nuts 2