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SRP 212134

427 Big Block Chevy Small Dome Pistons Open Chamber Style

SRP 212134
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867-212134

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SRP 212134 427 Big Block Chevy Small Dome Pistons Open Chamber Style $616.36
427 Big Block Chevy Small Dome Pistons
  • Open Chamber Style
  • 438ci
  • 4.310'' Bore (+.060'')
  • 6.135'' Rod with 3.760'' Stroke (9.780'' Std. Deck)
  • 8/pkg

  • SRP 212134 Details

    4.310'' Bore Piston

    Technical Specs:
  • Compression Ratio (4.310'' Bore x 3.760'' Stroke): 10.6:1 (112cc); 10.0:1 (118cc); 9.5:1 (124cc)
  • Compression Height: 1.765''
  • Piston Weight: 674 grams
  • Dome Top: 29cc
  • Pin Size: 0.990'' dia, 2.930'' long, .150'' wall (150 grams)
  • Spiral Locks: .042'' wide (4 per piston)
  • Ring Grooves: 1/16'' Top; 1/16'' Middle; 3/16'' Bottom
  • Recommended Piston Ring Set: p/n 867-S100S8-43105

  • Specifications:

    Manufacturer's Part Number:
    212134

    Excellent for street or marine use. Open chamber style dome shape. High silicon alloy for tighter piston-to-wall clearance. Smooth dome and radius valve reliefs. .990'' x 2.930'' x .150'' straight wall carbon steel wristpin (150g) included.



  • Designed to fit Edelbrock STD Series Heads.
  • 4032 low expansion high silicon aluminum alloy heat treated to SRP specifications
  • CNC machined domes with radiused valve reliefs provide optimum flame travel
  • Pin fitting and double spiro locks included
  • 990-2930-150 wall wrist pin (150 grams) included
  • CNC Machined ring grooves accept 1/16, 1/16, 3/16 rings

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