110 GPH MECHANICAL FUEL PUMP Street/Strip Carbureted Applications Fits Big Block Chevy V8s Compatible with Gasoline PART# 12-454-11 Holley mechanical fuel pumps range from 80 GPH to 225 GPH in many various applications to meet the fuel demands of most engines. Whether you are looking for a street performance or an all out race mechanical fuel pump, Holley has the pump you need. Features: High output fuel flow Flows 110 GPH free flow Shutoff pressure pre-set from 6.5 to 8 psi Fuel pressure regulator is not required Heavy duty construction for continuous high rpm operation Fuel body casting can be rotated to accommodate various plumbing situations Inlet & outlet tapped for 3/8" NPT