This is a Used Kinsler 2 1/2" fuel Injector Part # 1135. The ports are 1.35" by 2.35".
The "Fuel Injector Kinsler 2 1/2 #1135 Midget 4 cyl Hilborn USAC Gearte Indy Sprint" is ideal for automotive enthusiasts and high-performance vehicle owners looking for a reliable and efficient fuel injector replacement for their midget sprint cars designed for 4-cylinder engines, particularly those with USAC and Gearte fuel systems.