ARP 8mm x 1.25 12 Point Nuts (10) Underwear Top 8 backing washers

8 backing washers

1000 lb/in Spring Rate

overboost status

One clear visor

has two independent pressure adjustments: one for idle and one for wide open throttle

ARP 8mm x 1.25 12 Point Nuts (10) Underwear Top 8 backing washersARPs 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: Nut 8 mm x 1. 25 Thread 10