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Speed-Pro Cast Pistons


Sealed Power
Speed-Pro Cast Pistons

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The value of Speed-Pro's line of cast aluminum pistons are hard to beat for budget or stock-style rebuilds. They are made from high-quality aluminum alloys and feature a carefully controlled casting, heat-treating, and CNC-machining process. And, because they're designed and manufactured to exceed OEM specs, they'll provide improved reliability, performance, and a long service life.


18 Products
AMC/Jeep Pistons

844-W362NP
Cast Piston
AMC/Jeep 360
  • 4.080" Bore
  • Dish, with four valve reliefs
  • Ring Grooves: 5/64", 5/64", 3/16"
  • 1/pkg
  • $40.99
    Order Today Ships 10/31/14

    844-362NP30
    Cast Piston
    AMC/Jeep 360
  • 4.110" Bore
  • Dish, w/ 4 Valve Reliefs
  • Ring Groves: 5/64", 5/64", 3/16"
  • 1/pkg
  • $27.99
    Order Today Ships 10/31/14

    844-362NP40
    Cast Piston
    AMC/Jeep 360
  • 4.120" Bore
  • Dish, w/ 4 Valve Reliefs
  • Ring Groves: 5/64", 5/64", 3/16"
  • 1/pkg
  • $38.99
    Order Today Ships 10/31/14
    Chevy Pistons

    844-454-NP-30
    Cast Piston
    Small Block Chevy 305
  • 3.766" Bore
  • Dish, w/ no valve reliefs
  • Ring Groves: 5/64", 5/64", 3/16"
  • 1/pkg
  • $17.99
    Order Today Ships 10/31/14

    844-295P30
    Cast Piston
    Small Block Chevy 307
  • 3.875" Bore
  • Flat, with four valve reliefs
  • Ring Groves: 5/64", 5/64", 3/16"
  • 1/pkg
  • $26.99
    Ships

    844-310NP30
    Cast Piston
  • Small Block Chevy 327
  • 4.030" Bore
  • Flat, with four valve reliefs
  • Ring Groves: 5/64", 5/64", 3/16"
  • 1/pkg
  • $30.99
    Ships

    844-400AP
    Cast Piston
    Small Block Chevy 400
  • 4.125" Bore
  • Dish, w/ no valve reliefs
  • Ring Groves: 5/64", 5/64", 3/16"
  • 1/pkg
  • $14.99
    Ships

    844-400AP40
    Cast Piston
    Small Block Chevy 400
  • 4.165" Bore
  • Dish, w/ no valve reliefs
  • Ring Groves: 5/64", 5/64", 3/16"
  • 1/pkg
  • $26.99
    Ships

    844-402P30
    Cast Piston
    Big Block Chevy 402
  • 4.125" Bore
  • Crowned, w/ valve reliefs
  • Ring Groves: 5/64", 5/64", 3/16"
  • 1/pkg
  • $56.99
    Ships
    Ford Pistons

    844-273AP40
    Cast Piston
    Ford 289/302
  • Bore: 4.00"
  • Flat Head w/4 valve reliefs
  • Ring Groves: 5/64", 5/64", 3/16"
  • 1/pkg
  • $9.99
    Order Today Ships 10/31/14

    844-H519P
    Cast Piston
    Ford 300
  • Bore: 4"
  • Dish Volume -22.0cc
  • Ring Groves: 5/64", 5/64", 3/16"
  • 1/pkg
  • $10.99
    Ships

    844-W506P
    Cast Piston
    Ford 302
  • 4.000" Bore
  • Recessed head
  • Ring grooves: 1.50mm, 1.50mm, 4.00mm
  • 1/pkg
  • $25.99
    Order Today Ships 10/31/14

    844-H555CP30
    Cast Piston
    Ford 351 Cleveland
  • Bore: 4.030"
  • Flat, w/ 2 Valve Reliefs
  • Dish Volume -2.0cc
  • Ring Groves: 5/64", 5/64", 3/16"
  • 1/pkg
  • $45.99
    Ships

    844-W413AP30
    Cast Piston
    Ford 429
  • 4.360" Bore
  • Dish, w/ 2 Valve Reliefs
  • Ring Grooves: 5/64", 5/64", 3/16"
  • 1/pkg
  • $50.99
    Order Today Ships 10/31/14
    Mopar Pistons

    844-W244NP60
    Cast Piston
    Mopar 225 Slant 6
  • 3.406" Bore
  • Flat Top
  • Ring Groves: 5/64", 5/64", 3/16"
  • 1/pkg
  • $23.99
    Order Today Ships 10/31/14
    Oldsmobile Pistons

    844-369P60
    Cast Piston
    Oldmobile 455
  • Bore: 4.185"
  • Recessed Head
  • Ring Grooves: 5/64", 5/64", 3/16"
  • 1/pkg
  • $63.99
    Ships
    Pontiac Pistons

    844-411NP30
    Cast Piston
    Pontiac 400
  • 4.150" Bore
  • Flat Top
  • Ring Groves: 5/64", 5/64", 3/16"
  • 1/pkg
  • $19.99
    Order Today Ships 10/31/14
    FP Diesel Pistons
      844-FP1102P
    Cast Pistons
    Continental Diesel 2.7L
  • Standard Bore
  • 1/pkg
  • $63.99
    Order Today Ships 10/31/14

    18 Products