ARP Header Stud - 3/8 in Diameter - 1.67 in Long - 12 Point Nuts - Polished - Big Block Chevy - Set of 16 20-PRY-NB-7XS Dyno Ratchet Straps

Dyno Ratchet Straps

Includes crossmember 1-3/8 x

But the downside of this method is a decrease in spring stroke

Contains (3) AN-06 to AN-06 Male Flare Fittings P/N 15606

ARP Header Stud - 3/8 in Diameter - 1.67 in Long - 12 Point Nuts - Polished - Big Block Chevy - Set of 16 20-PRY-NB-7XS Dyno Ratchet StrapsARPs 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