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Speed Pro Small Block Chevy 350 Flat Top Pistons STD Bore 5.7" Hypereutectic SBC

FMP H631CP
Limited Supply: only 3 remaining
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Description

Speed Pro Hypereutectic Pistons

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Small Block Chevy 350

Size: STD 

Rod Length: 5.7"

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 todays 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.

 

 

Brand Speed Pro
Part Number H631CP
Bore 4.000"
Piston Style Flat Top with Two Valve Reliefs
Piston Material Hypereutectic Aluminum
Compression Distance 1.560"
Piston Head Volume + 5.00 cc
Wrist Pin Style Press-Fit or Floating
Pin Diameter 0.928"
Piston Ring Thickness 5/64" x 5/64" x 3/16"

 

 

Compression Ratios w/ Stock Deck Height (9.025"):

 

58cc

64cc

68cc

72cc

76cc

10.33

9.65

9.25

8.89

8.56

 

Details

  • FMP H631CP
  • FMP H631CP
  • Speed Pro
  • Available
  • New

Shipping Information

  • Item Requires Shipping
  • 17.0 lbs.
  • Free Shipping!

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