This is a Used set of Fuel Injector Stacks in the lower filter tray.
Fuel Injection Stacks 2.150" OD 7 1/4" Long FAKE Hilborn NHRA Sprint USAC WOO
Fuel Injection Stacks 2 1/4" OD 7.1" Long Hilborn IMCA NHRA Sprint USAC K&N IHRA
Fuel Injection Stacks 2 3/4" OD 2 5/8 ID 6" Long Hilborn NHRA Sprint 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
AJ FOYT 1992 Auction Original Hilborn Fuel Injection Stacks Sprint USAC Indy 500