Carb or EFI Applications Supports up to 900 EFI or 1050 Carb HP Compatible with Pump Gas*, Race gas, Diesel or E85 Holley's HPâ„¢ 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 HPâ„¢ fuel pumps feature OEM gerotor technology which yields lightweight, quiet operation and 100,000 mile durability in a cost-effective, attractive package. HPâ„¢ fuel pumps are Race gas, E-85, and diesel compatible and can be used in racing applications with 18.5 volt charging systems up to 80 psi.

*Pump gas compatible for intermittent or under 90 degree ambient temperature use

Pump gas use recommendations:

• This pump is compatible with pump gas, but is not recommended for street driven vehicles where the ambient temperature is regularly above 90 degrees

• For street driven vehicles in high temps with pump gas, Holley recommends part numbers 12-600 or 12-800 for optimum hot fuel handling

• Proper fuel system engineering is critical for maximum performance. Please see for information about proper installation of your fuel system.

Will work with E-85 and Diesel!

These pumps do not have an internal bypass. A bypass style regulator and return line are required.

NOT FOR USE WITH METHANOL!

This pump is not designed to use a standard conical seat style union in the inlet or outlet of the pump. Example: . Use of this style fitting will block flow and WILL lead to poor performance and pump failure. The ONLY correct fitting to use is a contoured port fitting with an O-ring seal such as :.