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Speedmaster Forged Pistons Small Block Chevy 350-383 with 5.7" Rod

746-PCE305.1015


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Forged Pistons Small Block Chevy 350-383 with 5.7" Rod
$347.20
Forged Pistons
  • Small Block Chevy 350-383 with 5.7" Rod
  • Flat Top with Two Valve Reliefs
  • Compression Distance: 1.100"
  • Piston Head Volume: -4.00cc
  • Pin Diameter: 0.927"
  • 4.000" Bore
  • Set of 8
  • Free Shipping - Estimated to ship direct from manufacturer
    QTY

    What is the compression ratio with a GM performance vortec head and 5.7 rod standard stroke 350 crank

    Asked by: Ride_eternal
    The Speedmaster 746-PCE305.1015 piston will be approximately 10:1 with Vortec head.
    Answered by: jshook
    Date published: 2024-02-06

    Confused here ,can these be used with 350 stroke ,3.480 6 inch rod ?

    Asked by: Tin man
    The Speedmaster 746-PCE305.1015 piston uses 350 block, 350 5.7 rods and 400 3.75 stroke crank.
    Answered by: jshook
    Date published: 2022-12-07

    Says 350-383 Is these for a 3.750 Stroke with a 6" rod? What compression are pistons with a 64cc head? Want a std.4" bore to make a 377"

    Asked by: Moneypit Performance
    These are 4" bore pistons and should be around a 12:1 piston depending on the deck clearance of your block and the head gasket thickness.
    Answered by: Rusty B
    Date published: 2020-04-14
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