ARP Header Stud - 3/8 in Diameter - 1.67 in Long - 12 Point Nuts - Polished - Big Block Chevy - Set of 16 Hose Support Spring which offers more light output

which offers more light output than ever before thanks to recent advancements in LED technology

Fuel pressure rises on a 1:1 ratio when referencing boost

black powder coated tips

Includes Spin On Filter for Easy Servicing

COMP's locator cups handle high RPM and extreme spring pressures while holding the spring

ARP Header Stud - 3/8 in Diameter - 1.67 in Long - 12 Point Nuts - Polished - Big Block Chevy - Set of 16 Hose Support Spring which offers more light outputARPs 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: Header Stud 3 8 in Diameter