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SRP 138085

Flat Top Forged Pistons Bore: 4.030"

SRP 138085
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SRP 138085 Flat Top Forged Pistons Bore: 4.030" $525.12
Flat Top Forged Pistons
  • Bore: 4.030"
  • 8/pkg

  • SRP 138085 Details

    Chevy 350

  • Rod: 6.000"
  • Stroke: 3.480"
  • Compression Height: 1.260"

    Compression Ratios
  • 58cc: 11.1 to 1
  • 64cc: 10.3 to 1
  • 70cc: 9.6 to 1
  • 76cc: 9.0 to 1

  • Specifications:

    Bore (in.)
    4.03
    Bore (mm)
    102.362
    Compression Distance (in.)
    1.26
    Pin Diameter (in.)
    0.927
    Piston Head Volume (cc)
    5
    Piston Material
    Forged aluminum
    Piston Ring Thickness (in.)
    1/16 x 1/16 x 3/16
    Piston Style
    Flat top, with two valve reliefs
    Quantity
    Sold as a set of 8
    Wrist Pin Style
    Press-fit or floating
    Manufacturer's Part Number:
    138085

    Features
  • Dome Volume: -5cc
  • Ring Grooves: 1/16", 1/16", 3/16"
  • Ideal for street/strip and oval track (will work on small nitrous systems)
  • Symmetrical valve reliefs for universal installation
  • High-silicon alloy for tighter piston-to-wall clearance
  • Straight Wall Carbon Steel Wristpin: .927" x 2.75" x .150" (130 grams)

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