Street/Strip Carb or EFI Applications Supports up to 600 EFI or 730 Carb HP Compatible with Pump or Race gas Holley's HP™ In-Line Billet Fuel Pumps are designed to be the perfect companion to your carbureted or fuel injected race car, off-road truck or any engine needing fuel! The HP™ fuel pumps feature OEM gerotor technology which yields lightweight, quiet operation and 100,000+ mile durability in a cost effective, attractive package. The 12-600 features improved hot fuel handling capabilities and was designed to greatly reduce the negative effects of heated fuel now common with many of today's pump gas blends. It is compatible for use with pump gas or race gas. If you are using E-85 or diesel, no need to worry, Holley has still got you covered with the 12-890 fuel pump. HP fuel pumps work well on the street or in racing applications with up to 18.5 volt charging systems and 80 psi Features: Billet aluminum construction for durability & good looks -10 an O-ring inlet and -8 an O-ring outlet for high flow and superior sealing Excellent for use with carbureted or EFI applications Fully submersible in-tank for custom applications, space savings and less plumbing Compatible with 12v to 18.5v systems for street or race use Compact (7.5” long x 3” wide x 2.75” tall) for easy installation on frame rails or other tight areas Proven durability beyond 3,000 hours in gasoline Weighs only 3.1 lbs. 10 AMP maximum amp draw Not designed for use on aircraft of any type. Application Universal Brand Holley Emission Code 5 Forced Induction HP@43PSI 450 Forced Induction HP@60PSI 380 Free Flow GPH 67 Fuel System Carbureted EFI Fuel Type Gasoline GPH@43PSI 48 GPH@60PSI 41 GPH@8PSI 65 Inlet Size 10 AN O-Ring - 7/8-14 SAE LPH@43PSI 181 LPH@60PSI 155 LPH@8PSI 230 Material Aluminum Naturally Aspirated HP@43PSI 600 Naturally Aspirated HP@60PSI 500 Naturally Aspirated HP@8PSI 730 Outlet Size 8 AN O-Ring - 3/4-16 SAE Product Type Fuel Pump Pump Body Color Black Anodized Warranty Limited 90 Day UPC 090127689042 Part Number 12-600