ARP 6 mm x 1.00 Thread Bolt 40 mm Long BR20005 A 3/4'' thick head deck

A 3/4'' thick head deck makes it ideal for nitrous or blower applications

1/2 in ID Hole

Compatible with 16v vehicle systems

Pit Stop USA offers Zamp RZ-42Y Youth Graphic Helmet - Black/Green/Light Green - 52cm H753C4952 at low everyday pricing

or a mounting bracket

ARP 6 mm x 1.00 Thread Bolt 40 mm Long BR20005 A 3/4'' thick head deckARPs 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: Bolt 6 mm x 1. 00 Thread 40