Speed Pro Speed Pro Piston Forged 4.155" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 18.0 cc 24-CHL-N-11 tight tolerance TIR (Total Indicated

tight tolerance TIR (Total Indicated Runout) deviation from datum line (USA)

preventing engine failure

2000-2004 Volvo S40

Not a generic replacement that does not fit like some others as this heater core is made to our specifications

Four Display Screens

Speed Pro Speed Pro Piston Forged 4.155" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 18.0 cc 24-CHL-N-11 tight tolerance TIR (Total IndicatedFully 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.