Holley Marine Mechanical Fuel Pump - 110 gph - 6.5-8 psi - 3/8 in NPT Female Inlet / Outlet - Polished - Small Block Chevy GBDXS3 and Custom-Fit sets available

and Custom-Fit sets available

1996-1999 GMC K2500

Mar-resistant coated

460 in Effective Stud Length

Holley Marine Mechanical Fuel Pump - 110 gph - 6.5-8 psi - 3/8 in NPT Female Inlet / Outlet - Polished - Small Block Chevy GBDXS3 and Custom-Fit sets availableHolley Mechanical Fuel Pump 712 327 11 High Output Heavy Duty 110 GPH For Small Block Chevy Marine Applications High Output Fuel Flow Flows 110 GPH Free Flow Shutoff Pressure Pre Set At 6. 5 8 PSI Heavy Duty Const. For High RPM Operation Fuel Body Casting Can Be Rotated To Accommodate Plumbing Situations Fuel Pressure Regulator Not Required Inlet Outlet Tapped For 3 8" NPT Holley has been the undisputed leader in fuel systems for over 100 years.