This is a Used set of (8) Fuel Injector Stacks or tubes. They are Steel 2 1/2" OD, 2 7/16" ID and 8" long.
Fuel Injection Stacks 2.720" OD 2.600 ID 5 1/2" Long Hilborn NHRA Sprint USAC WO
Fuel Injection Stacks 2 1/4" OD 2.17 ID 4 1/2" Long Screw Down Hilborn NHRA USAC
Fuel Injection Stacks 2 1/2" OD 2.43 ID 4" Long Hilborn NHRA Sprint USAC WOO
Fuel Injection Stacks 2 1/2" OD 2.43 ID 10" Long Hilborn NHRA Sprint USAC WOO
Fuel Injection Stacks 2 1/4" OD 2 3/16 ID 6-8" Lg Hilborn NHRA Sprint USAC WOO 2
Fuel Injection Stacks 2.900" OD 2.750 ID 4 1/2" Long Hilborn NHRA Sprint USAC WO
