Speed Pro Speed Pro Piston Forged 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 1.5 cc H759C09 Is your Mustang fuel pump

Is your Mustang fuel pump not up to it or failing - upgrade to a BBK Performance direct replacement 255 Lph in tank electric fuel pump - This 255 Liter Per Hour pump will make sure your car gets all the fuel it needs to make the horsepower you want

Wiring Harness and Capacitor - Premium quality wire harness and capacitor insure good connections and "static free" operation

more than a match for anything the trail can kick up

GM 1655-68

Speed Pro Speed Pro Piston Forged 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 1.5 cc H759C09 Is your Mustang fuel pumpFully updated skirt profiles Exclusive DUROSHIELD skirt coating. DUROSHIELD provides scuff resistance, reduced bore clearances and enhanced ring sealing. SPEED PRO POWERFORGED pistons are built to stringent specifications with a precision CNC machined dome and skirts and microfinished ring grooves. The manufacturing process ensures that piston weights within a boxed set will not vary more than 4 grams and that skirt sizes are matched to within 0.