Speed Pro Speed Pro Piston Forged 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 2.7 cc Mobile Radio Mobile Radio Radio Components 3 Required

3 Required

1998-2004 Ford Mustang

This works well for stock trucks but for heavy duty use and higher horsepower applications this may be insufficient

ΓÇóScrew-in air bleeds and idle feed restrictions for quick and unsurpassed tuning capability

Fits 73-88 GM midsize rear control arms

Speed Pro Speed Pro Piston Forged 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 2.7 cc Mobile Radio Mobile Radio Radio Components 3 RequiredFully 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.