Stud - 3/8-16 and 3/8-24 in Thread - 4.600 in Long - Broached - Chromoly - Black Oxide - Universal - Each. Manufacturer: ARP (Automotive Racing Products). Automotive Racing Products (ARP) started in 1968, in Southern California.
ARP HEADER STUD KIT 400-1402 SB CHEVY 3/8 DIAMETER STUD 3/8 SIZE QTY 12
ARP HEADER STUD KIT 400-1414 FORD 3/8 STUD 3/8 SIZE 1.670 UHL QTY 16
ARP HEADER STUD KIT 400-1403 BB CHEVY 3/8 DIAMETER STUD 3/8 SIZE QTY 16
ARP HEADER STUD KIT 400-1413 BB CHEVY 3/8 DIAMETER STUD 3/8 SIZE QTY 16
ARP HEADER STUD KIT 400-1404 FORD 3/8 STUD 3/8 SIZE 1.670 UHL QTY 16
ARP - ARP Head Stud Kit - 204-4302
