ARP Pro Series Head Stud Kit - Ford 351W/ Factory & Most Aluminum Heads - Hex Nuts H760C49S These gas pressure shocks are

These gas pressure shocks are built with the valving you need for racing

blocking out dirt

These are not thermostatically controlled

PXP Racewear produces a full line of racing underwear designed to meet SFI safety requirements without sacrificing comfort or style

ARP Pro Series Head Stud Kit - Ford 351W/ Factory & Most Aluminum Heads - Hex Nuts H760C49S These gas pressure shocks arePro Series Head Stud Kits include aerospace quality nuts and parallel ground, hardened washers. Rated at 190, 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 NHRA drag racing and marine applications.