ARP Porsche Head Stud Kit - 911-930 Turbo 11000403 including colored iridium options that

including colored iridium options that have been added for a totally bespoke finish

5" spring loaded round bar for the top and a 35" flat bar for the bottom that can be trimmed to size

smallest and most comfortable neck brace available

Engineered design resists spring lean and bow

Cold junction compensated for lab-grade accuracy (+/- 0

ARP Porsche Head Stud Kit - 911-930 Turbo 11000403 including colored iridium options thatARPs 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: Cylinder Head Stud Kit 12