The HP Billet Mechanical fuel pumps are constructed from CNC machined 6061-T6 aluminum to provide the utmost strength and superior looks. The HP pumps feature a CNC billet aluminum finish for long lasting good looks.

HP Series Fuel Pumps come complete with -8 AN inlet and outlet fittings already installed. The HP series has a free-flow number of 170GPH and a pre-set idle fuel pressure of 7.5PSI. No regulator is required.

Ultra HP Series Fuel Pumps feature an impressive 200+ GPH rating and have -10 AN inlet and -8 AN outlet fittings. The Ultra HP series pumps were put through extensive durability testing by Holley before they were released for production. This resulted in a long lasing, high quality fuel pump that you can depend on! Requires a pressure regulator.