Small Block Chevy Lightweight Series

Sealed Power 350ci Performance Piston, .030" Overbore Piston Dia.: 4.030"
350ci Performance Piston, .030'' Overbore
  • Piston Dia.: 4.030''
  • Flat Top w/2 relief valves
  • Press or Floating Pin
  • Comp Ratio: 10.20:1 w/58cc Head,8.49:1 w/76cc Head
  • Ring Grooves: 1.5mm, 1.5mm, 3.0mm
  • 521 Grams
  • 5.7" Rod
  • Sold Each
    View Details
    • $80.99
    Ships Today
    Lowest Price Guarantee

    Sealed Power 350ci Performance Piston, .030" Overbore Piston Dia.: 4.030"
    350ci Performance Piston, .030'' Overbore
  • Piston Dia.: 4.030''
  • .190 Dome w/2 relief valves
  • Press or Floating Pin
  • Comp Ratio: 11.67:1 w/58cc Head,9.44:1 w/76cc Head
  • Ring Grooves: 1.5mm, 1.5mm, 3.0mm
  • 501 Grams
  • 6.0" Rod
  • Sold Each
    View Details
    • $80.99
    Estimated to ship on 06/28/18
    Lowest Price Guarantee

    Sealed Power 350ci Performance Piston, .030" Overbore Piston Dia.: 4.030"
    350ci Performance Piston, .030'' Overbore
  • Piston Dia.: 4.030''
  • Flat Top w/2 relief valves
  • Press or Floating Pin
  • Comp Ratio: 10.20:1 w/58cc Head,8.49:1 w/76cc Head
  • Ring Grooves: 1.5mm, 1.5mm, 3.0mm
  • 470 Grams
  • 6.0" Rod
  • Sold Each
    View Details
    • $80.99
    Estimated to ship on 06/28/18
    Lowest Price Guarantee

    Sealed Power 350ci Performance Piston, .040" Overbore Piston Dia.: 4.030"
    350ci Performance Piston, .040'' Overbore
  • Piston Dia.: 4.030''
  • Flat Top w/2 relief valves
  • Press or Floating Pin
  • Comp Ratio: 10.24:1 w/58cc Head,8.53:1 w/76cc Head
  • Ring Grooves: 1.5mm, 1.5mm, 3.0mm
  • 525 Grams
  • 5.7" Rod
  • Sold Each
    View Details
    • $80.99
    Estimated to ship on 06/28/18
    Lowest Price Guarantee

    Sealed Power 350ci Performance Piston, .040" Overbore Piston Dia.: 4.040"
    350ci Performance Piston, .040'' Overbore
  • Piston Dia.: 4.040''
  • .190 Dome w/2 relief valves
  • Press or Floating Pin
  • Comp Ratio: 11.71:1 w/58cc Head,9.48:1 w/76cc Head
  • Ring Grooves: 1.5mm, 1.5mm, 3.0mm
  • 505 Grams
  • 6.0" Rod
  • Sold Each
    View Details
    • $80.99
    Estimated to ship on 06/28/18
    Lowest Price Guarantee

    Sealed Power 350ci Performance Piston, .040" Overbore Piston Dia.: 4.040"
    350ci Performance Piston, .040'' Overbore
  • Piston Dia.: 4.040''
  • .350 Dome w/2 relief valves
  • Press or Floating Pin
  • Comp Ratio: 12.07:1 w/64cc Head,10.87:1 w/72cc Head
  • Ring Grooves: 1/16", 1/16", 3/16"
  • 505 Grams
  • 6.0" Rod
  • Sold Eac
    View Details
    • $508.99
    $406.82
    ON SALE - $102.17 OFF
    Ships Today
    FREE Shipping
    Lowest Price Guarantee

    Sealed Power 350ci Performance Piston, .040" Overbore Piston Dia.: 4.040"
    350ci Performance Piston, .040'' Overbore
  • Piston Dia.: 4.040''
  • Flat Top w/2 relief valves
  • Press or Floating Pin
  • Comp Ratio: 10.24:1 w/58cc Head,8.53:1 w/76cc Head
  • Ring Grooves: 1.5mm, 1.5mm, 3.0mm
  • 474 Grams
  • 6.0" Rod
  • Sold Each
    View Details
    • $80.99
    Estimated to ship on 06/28/18
    Lowest Price Guarantee

    Sealed Power 350ci Performance Piston, .060" Overbore Piston Dia.: 4.060"
    350ci Performance Piston, .060'' Overbore
  • Piston Dia.: 4.060''
  • Flat Top w/2 relief valves
  • Press or Floating Pin
  • Comp Ratio: 10.32:1 w/58cc Head,8.60:1 w/76cc Head
  • Ring Grooves: 1.5mm, 1.5mm, 3.0mm
  • 485 Grams
  • 6.0" Rod
  • Sold Each
    View Details
    • $80.99
    Estimated to ship on 06/28/18
    Lowest Price Guarantee

    Sealed Power 383ci Performance Piston, .030" Overbore Piston Dia.: 4.030"
    383ci Performance Piston, .030'' Overbore
  • Piston Dia.: 4.030''
  • Dish w/4 relief valves
  • Press or Floating Pin
  • Comp Ratio: 9.65:1 w/58cc Head,8.21:1 w/76cc Head
  • Ring Grooves: 1.5mm, 1.5mm, 3.0mm
  • 442 Grams
  • 6.0" Rod
  • Sold Each
    View Details
    • $80.99
    Estimated to ship on 06/28/18
    Lowest Price Guarantee

    Sealed Power 383ci Performance Piston, .030" Overbore Piston Dia.: 4.030"
    383ci Performance Piston, .030'' Overbore
  • Piston Dia.: 4.030''
  • .088 Dome w/2 relief valves
  • Press or Floating Pin
  • Comp Ratio: 12.02:1 w/58cc Head,9.79:1 w/76cc Head
  • Ring Grooves: 1.5mm, 1.5mm, 3.0mm
  • 461 Grams
  • 6.0" Rod
  • Sold Each
    View Details
    • $80.99
    Estimated to ship on 06/28/18
    Lowest Price Guarantee

    Sealed Power 383ci Performance Piston, .040" Overbore Piston Dia.: 4.040"
    383ci Performance Piston, .040'' Overbore
  • Piston Dia.: 4.040''
  • .088 Dome w/2 relief valves
  • Press or Floating Pin
  • Comp Ratio: 12.07:1 w/58cc Head,9.84:1 w/76cc Head
  • Ring Grooves: 1.5mm, 1.5mm, 3.0mm
  • 464 Grams
  • 6.0" Rod
  • Sold Each
    View Details
    • $80.99
    Estimated to ship on 06/28/18
    Lowest Price Guarantee

    Sealed Power 383ci Performance Piston, .040" Overbore Piston Dia.: 4.040"
    383ci Performance Piston, .040'' Overbore
  • Piston Dia.: 4.040''
  • .Flat Top w/2 relief valves
  • Press or Floating Pin
  • Comp Ratio: 11.23:1 w/58cc Head,9.29:1 w/76cc Head
  • Ring Grooves: 1.5mm, 1.5mm, 3.0mm
  • 449 Grams
  • 6.0" Rod
  • Sold Each
    View Details
    • $80.99
    Estimated to ship on 06/28/18
    Lowest Price Guarantee

    Sealed Power 383ci Performance Piston, .060" Overbore Piston Dia.: 4.060"
    383ci Performance Piston, .060'' Overbore
  • Piston Dia.: 4.060''
  • .088 Dome w/2 relief valves
  • Press or Floating Pin
  • Comp Ratio: 12.17:1 w/58cc Head,9.92:1 w/76cc Head
  • Ring Grooves: 1.5mm, 1.5mm, 3.0mm
  • 476 Grams
  • 6.0" Rod
  • Sold Each
    View Details
    • $80.99
    Estimated to ship on 06/28/18
    Lowest Price Guarantee

    Sealed Power 383ci Performance Piston, .060" Overbore Piston Dia.: 4.060"
    383ci Performance Piston, .060'' Overbore
  • Piston Dia.: 4.060''
  • .Flat Top w/2 relief valves
  • Press or Floating Pin
  • Comp Ratio: 11.32:1 w/58cc Head,9.37:1 w/76cc Head
  • Ring Grooves: 1.5mm, 1.5mm, 3.0mm
  • 460 Grams
  • 6.0" Rod
  • Sold Each
    View Details
    • $80.99
    Estimated to ship on 06/28/18
    Lowest Price Guarantee

    Sealed Power 350ci Performance Piston, .030" Overbore Piston Dia.: 4.030"
    350ci Performance Piston, .030'' Overbore
  • Piston Dia.: 4.030''
  • Dish w/2 relief valves
  • Press or Floating Pin
  • Comp Ratio: 8.97:1 w/64cc Head
  • Ring Grooves: 1/16", 1/16", 3/16"
  • 503 Grams
  • 5.7" Rod
  • Sold Each
    View Details
    • $67.99
    Estimated to ship on 06/28/18
    Lowest Price Guarantee

    Sealed Power 350ci Performance Piston, .060" Overbore Piston Dia.: 4.060"
    350ci Performance Piston, .060'' Overbore
  • Piston Dia.: 4.060''
  • Dish w/2 relief valves
  • Press or Floating Pin
  • Comp Ratio: 8.97:1 w/64cc Head
  • Ring Grooves: 1/16", 1/16", 3/16"
  • 503 Grams
  • 5.7" Rod
  • Sold Each
    View Details
    • $67.99
    Estimated to ship on 06/28/18
    Lowest Price Guarantee

    Sealed Power 383ci Performance Piston, .030" Overbore Piston Dia.: 4.030"
    383ci Performance Piston, .030'' Overbore
  • Piston Dia.: 4.030''
  • .Flat Top w/2 relief valves
  • Press or Floating Pin
  • Comp Ratio: 11.18:1 w/58cc Head,9.25:1 w/76cc Head
  • Ring Grooves: 1.5mm, 1.5mm, 3.0mm
  • 445 Grams
  • 6.0" Rod
  • Sold Each
    View Details
    • $80.99
    Estimated to ship on 06/28/18
    Lowest Price Guarantee

    Sealed Power 383ci Performance Piston, .040" Overbore Piston Dia.: 4.040"
    383ci Performance Piston, .040'' Overbore
  • Piston Dia.: 4.040''
  • Dish w/4 relief valves
  • Press or Floating Pin
  • Comp Ratio: 9.69:1 w/58cc Head,8.25:1 w/76cc Head
  • Ring Grooves: 1.5mm, 1.5mm, 3.0mm
  • 446 Grams
  • 6.0" Rod
  • Sold Each
    View Details
    • $80.99
    Estimated to ship on 06/28/18
    Lowest Price Guarantee

    Small Block Chevy Performance Pistons

    Sealed Power 350ci Performance Piston, .030" Overbore Piston Dia.: 4.030"
    350ci Performance Piston, .030'' Overbore
  • Piston Dia.: 4.030''
  • Piston Top: .220'' Dome w/2 relief valves
  • Press or Floating Pin
  • Comp Ratio: 12.94:1 w/58cc Head, 10.22:1 w/76cc Head
  • Ring Grooves: 1/16'', 1/16'', 1/8''
  • Sold Each
    View Details
    • $56.99
    Ships Today
    Lowest Price Guarantee

    Sealed Power 350ci Performance Piston, .030" Overbore Piston Dia.: 4.030"
    350ci Performance Piston, .030'' Overbore
  • Piston Dia.: 4.030''
  • Piston Top: 2.4cc Dome
  • Press Pin
  • Comp Ratio: 11.40:1 w/58cc Head, 9.31:1 w/76cc Head
  • Ring Grooves: 5/64'', 5/64'', 3/16''
  • Sold Each
    View Details
    • $48.99
    NO ETA
    Lowest Price Guarantee

    Sealed Power 350ci Performance Piston, .060" Overbore Piston Dia.: 4.060"
    350ci Performance Piston, .060'' Overbore
  • Piston Dia.: 4.060''
  • Piston Top: .220'' Dome w/2 relief valves
  • Press or Floating Pin
  • Comp Ratio: 12.94:1 w/58cc Head, 10.22:1 w/76cc Head
  • Ring Grooves: 1/16'', 1/16'', 1/8''
  • Sold Each
    View Details
    • $72.99
    Estimated to ship on 06/28/18
    Lowest Price Guarantee

    Sealed Power 350ci Performance Piston, .060" Overbore Piston Dia.: 4.060"
    350ci Performance Piston, .060'' Overbore
  • Piston Dia.: 4.060''
  • Piston Top: 2.4cc Dome
  • Press Pin
  • Comp Ratio: 11.55:1 w/58cc Head, 9.43:1 w/76cc Head
  • Ring Grooves: 5/64'', 5/64'', 3/16''
  • Sold Each
    View Details
    • $51.99
    Estimated to ship on 06/28/18
    Lowest Price Guarantee

    Sealed Power 383ci Stroker Engines, .040" Overbore Piston Dia.: 4.040"
    383ci Stroker Engines, .040'' Overbore
  • Piston Dia.: 4.040''
  • Piston Top: Flat, 2-Valve Reliefs
  • Press or Floating Pin
  • Comp Ratio: 11.55:1 w/58cc Head, 9.49:1 w/76cc Head
  • Ring Grooves: 1/16'', 1/16'', 3/16''
  • Sold as Each
    View Details
    • $72.99
    Estimated to ship on 06/28/18
    Lowest Price Guarantee

    Sealed Power 383ci Stroker Engines, .060" Overbore Piston Dia.: 4.060"
    383ci Stroker Engines, .060'' Overbore
  • Piston Dia.: 4.060''
  • Piston Top: Flat, 2-Valve Reliefs
  • Press or Floating Pin
  • Comp Ratio: 11.55:1 w/58cc Head, 9.49:1 w/76cc Head
  • Ring Grooves: 1/16'', 1/16'', 3/16''
  • Sold as Each
    View Details
    • $50.99
    Ships Today
    Lowest Price Guarantee

    Small Block Chevy Stock-Type Pistons

    Sealed Power 327ci Stock Type Piston Piston Dia: 4.000"
    327ci Stock Type Piston
  • Piston Dia: 4.000''
  • Piston Top: .125'' Flat Top, 4-Valve Reliefs
  • Pressed Pin
  • Comp Ratio: 9.32:1 w/64cc Head
  • Ring Grooves: 5/64'', 5/64'', 3/16''
  • Sold Each
    View Details
    • $56.99
    Estimated to ship on 06/28/18
    Lowest Price Guarantee

    Sealed Power 327ci Stock Type Piston, .030" Overbore Piston Dia: 4.030"
    327ci Stock Type Piston, .030'' Overbore
  • Piston Dia: 4.030''
  • Piston Top: .125'' Flat Top, 4-Valve Reliefs
  • Pressed Pin
  • Comp Ratio: 9.32:1 w/64cc Head
  • Ring Grooves: 5/64'', 5/64'', 3/16''
  • Sold Each
    View Details
    • $68.99
    Estimated to ship on 06/28/18
    Lowest Price Guarantee

    Sealed Power 327ci Stock Type Piston, .060" Overbore Piston Dia: 4.060"
    327ci Stock Type Piston, .060'' Overbore
  • Piston Dia: 4.060''
  • Piston Top: .125'' Flat Top, 4-Valve Reliefs
  • Pressed Pin
  • Comp Ratio: 9.32:1 w/64cc Head
  • Ring Grooves: 5/64'', 5/64'', 3/16''
  • Sold Each
    View Details
    • $56.99
    Estimated to ship on 06/28/18
    Lowest Price Guarantee

    Sealed Power 327ci Stock Type Piston, Standard Bore Piston Dia: 4.000"
    327ci Stock Type Piston, Standard Bore
  • Piston Dia: 4.000''
  • Piston Top: .125'' Dome with 2-Valve Reliefs
  • Pressed Pin
  • Comp Ratio: 10.35:1 w/64cc Head
  • Ring Grooves: 5/64'', 5/64'', 3/16''
  • Sold Each
    View Details
    • $80.99
    Estimated to ship on 06/28/18
    Lowest Price Guarantee

    Sealed Power 327ci Stock Type Piston, Standard Bore Piston Dia: 4.020"
    327ci Stock Type Piston, +.020 in. Over Bore
  • Piston Dia: 4.020 in.
  • Piston Top: .125'' Dome with 2-Valve Reliefs
  • Pressed Pin
  • Comp Ratio: 10.35:1 w/64cc Head
  • Ring Grooves: 5/64'', 5/64'', 3/16''
  • Sold Each
    View Details
    • $80.99
    Ships Today
    Lowest Price Guarantee