ARP Main Stud Kit - Hex Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Windage Tray - Big Block Ford Air Hose Bracket 450" OD works well with

450" OD works well with our 7256 conical valve springs in

Can use straight or flanged sleeve

This kit fits in to a existing 10 point Competition Engineering Cage

1967-1971 Chevrolet G20 Van

ARP Main Stud Kit - Hex Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Windage Tray - Big Block Ford Air Hose Bracket 450" OD works well withARPs 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