Speed Pro Speed Pro Piston Forged 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 2.7 cc 1443A02 some of the older Corvettes

some of the older Corvettes

Push Button Windshield Washer Function - Use with Optional Washer Pump 121102 - Washer Option Cycles 3 Times (like Late-Model Vehicles) and Continues at Last Switch Position

unlike monoballs which require spacers and must be disassembled to lubricate

Weighs only 7

these covers are designed to be lightweight

Speed Pro Speed Pro Piston Forged 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 2.7 cc 1443A02 some of the older CorvettesFully 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.