ARP High Performance Series Rocker Arm Stud - 7/16-14 in Base Thread - 7/16-20 in Top Thread - 2.350 in Effective Stud Length - Chromoly - Universal - Set of 16 29065R See 146000B for Upper Shell

See 146000B for Upper Shell and 146001 for the lower shell

Includes Flanges and Installation Hardware

Fuel Level Float

FIA standard 8858-2010 only approves helmets with the nut washer built into the helmet

ARP High Performance Series Rocker Arm Stud - 7/16-14 in Base Thread - 7/16-20 in Top Thread - 2.350 in Effective Stud Length - Chromoly - Universal - Set of 16 29065R See 146000B for Upper ShellARPs 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: Rocker Arm Stud High