from USA
to Australia
in 15+ days
At your doorstep by Dec 24  to Dec 09 with standard delivery


  • Piston Ring Thickness:5/64 in. x 5/64 in. x 3/16 in.
  • Piston Style:Flat top, with two valve reliefs.
  • Compression Distance (in):1.425 in..
  • Piston Head Volume (cc):+5.00cc.
  • Wrist Pin Style:Press-fit or Floating.
  • Imported from USA.
If you're looking for pistons with an unbeatable combination of performance and value, then Speed-Pro hypereutectic pistons are for you. These pistons are manufactured from FM244 aluminum alloy, which contains 16 percent silicon for greater strength and wear resistance. They're also molded in the latest permanent-mold technology to ensure the precise fit and tight bore clearances that today's top engine builders demand. They're ideal for use in high performance street, bracket racing, and oval track racing and will work perfectly with normal ring end gaps.

383 Stroker SBC Chevy Speed-Pro Flattop Piston for 5.7" Rod 4.030 bore


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