Speed Pro Speed Pro Piston Forged 4.000" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 6.1 cc PD155K 2A/1 approved lightweight FR Cotton

2A/1 approved lightweight FR Cotton suit is available in a large range of sizes to fit all drivers

hose it down and carry on

Product Description: Fuel Pickup Reservoir

000 in Oval Port

Goes on vent fitting on fuel cell

Speed Pro Speed Pro Piston Forged 4.000" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 6.1 cc PD155K 2A/1 approved lightweight FR CottonFully 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.