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 Loop Mount to 3-1/2 in

Loop Mount to 3-1/2 in T Bar Mount

Open Pressure: 358 lbs

Chevrolet: P20 86 - 89 5

MD3 Evolution 2

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

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 Loop Mount to 3-1/2 inFully 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.