Speed Pro Speed Pro Piston Forged 4.155" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 18.0 cc 3552024-23- M 3 in Tailpipe

3 in Tailpipe

Go Further with the R1 Bundle

Pit Stop USA offers Moroso Spark Plug Boot Protectors - High Temperature - Black (Set of 4) 71977 at low everyday prices

3800 / 6800 RPM

For applications up to 450 HPProudly made in the USA since 1971

Speed Pro Speed Pro Piston Forged 4.155" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 18.0 cc 3552024-23- M 3 in TailpipeFully 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.