ARP 7/16-14" Thread Bolt 1-1/2" Long 7/16" 12 Point Head Stainless - Natural H753C2454 One-piece stepped brass end fitting

One-piece stepped brass end fitting with O-rings fits 14mm and 18mm spark plug threads

This donut shaped 360 degreee Helmet Support is used in all pro classes

Elixir Synthetic Oils offer the ultimate in engine protection for both gasoline and diesel engines - even those that are turbo-charged or super-charged

the B2 Icon open face helmet is an excellent choice for racers who demand quality and performance at a value price

ARP 7/16-14" Thread Bolt 1-1/2" Long 7/16" 12 Point Head Stainless - Natural H753C2454 One-piece stepped brass end fittingARPs 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 7 16 14 in Thread 1. 5