Speed Pro Speed Pro Piston Forged 4.154" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 21.0 cc Hepfner Racing Products 0-5V Analog Voltage OutputAuto Meter

0-5V Analog Voltage OutputAuto Meter Gauges are the number one choice of professional racers worldwide

putting both into one easy to use unit

Pure Synthetic Oil Stabilizer

030" MLS Exhaust Gaskets

The newly redesigned Trifecta 2

Speed Pro Speed Pro Piston Forged 4.154" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 21.0 cc Hepfner Racing Products 0-5V Analog Voltage OutputAuto MeterFully 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.