US$ 59.95
GM F-Body 1978-81
Longhorn Chassis
Manufactured from Fire Rated
Chevrolet / Ford / Jaguar 2004-2017
75" Stroke
ARP Header Stud 3/8" Diameter 1.670" Long 12 Point Nuts - Chromoly 20-OTL-NB-4XL GM F-Body 1978-81Product Description: Header Stud 3 8 in Diameter 1. 67 in Long 12 Point Nuts Chromoly Black Oxide Oldsmobile V8 Set of 14 Since 1968, ARP is the fastener of champions and the world leader in fastener technology.