ARP Replacement Nuts - 9/16"-18 Thread, 11/16" 12 Pt. Socket Size - (10 Pack) 16001901 16 AN Female Swivel to

16 AN Female Swivel to 12 AN Male

This clear replacement polycarbonate face shield is designed to fit RaceQuip VESTA model Helmets

Standard valves are lightweight 8mm diameter stem

16 Fins Per Inch Core -Allows more airflow to provide better cooling

Z-20 Series 3mm Clear Shield with Tear Off Posts which use 12

ARP Replacement Nuts - 9/16"-18 Thread, 11/16" 12 Pt. Socket Size - (10 Pack) 16001901 16 AN Female Swivel toConstructed from the finest aerospace quality materials. All replacement nuts meet ARP's exacting quality control standards. All replacement nuts are 180, 000 psi tensile strength. ARPs 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