Speed Pro Speed Pro Piston Forged 4.040" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 6.1 cc CS-MH-AA This FLO-FAST Professional System was

This FLO-FAST Professional System was designed for a variety of diesel exhaust fluid transfer for the Marine

Open Pressure: 358 lbs

MD3 Evolution 2

Steel wool packing for sound control

Flows 20 Percent Better Than Stock

Speed Pro Speed Pro Piston Forged 4.040" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 6.1 cc CS-MH-AA This FLO-FAST Professional System wasFully 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.