This is a Used set of (8) 7 1/8" Length STEEL Fuel Injector Stacks or tubes. They are 2 1/4" OD. 2 3/16" ID and 7 1/8" long.
Fuel Injection Stacks 2.720" OD 2.600 ID 5 1/2" Long Hilborn NHRA Sprint USAC WO
Fuel Injection Stacks 2 3/4" OD 2 5/8 ID 8 1/2" Long Hilborn NHRA Sprint USAC
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
