These piston and ring kits include premium hypereutectic pistons , pins, and a quality moly ring set. Piston skirts feature the DurOShield coating for reduced friction and scuffing. Exclusive higher-strength FM-425 alloy with 16.5% silicon finely dispersed throughout the material Sophisticated "barrel" profiles help optimize oil wedge between skirt and wall Piston skirts protected by next-gen DUROSHIELD® coating TAC™ ring groove geometry Weight matched to +/- 2 grams Plasma-Moly rings for long-lasting performance In the box: engine set of 8 hypereutectic pistons, pins and lock rings (if required); and complete matching ring set
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Small Block Chevy Piston and Ring Kits
Sealed Power 8-KH618CP40
Sealed Power 350ci Performance Hypereutectic Pistons, .040" Overbore Piston Dia.: 4.040"
$267.99
$216.91
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350ci Performance Hypereutectic Pistons, .040'' OverborePiston Dia.: 4.040'' Piston Top: 3.5cc Dome Pressed or Floating Pin Comp Ratio: 11.57:1 w/58cc Heads, 9.38:1 w/76cc Heads 5/64'', 5/64'', 3/16'' Chrome-Moly Rings
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$267.99
$216.91
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Sealed Power 8-KH618CP60
Sealed Power 350ci Performance Hypereutectic Pistons, .060" Overbore Piston Dia.: 4.060"
$271.99
Ships on 05/01/20
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350ci Performance Hypereutectic Pistons, .060'' OverborePiston Dia.: 4.060'' Piston Top: 3.5cc Dome Pressed or Floating Pin Comp Ratio: 11.57:1 w/58cc Heads, 9.38:1 w/76cc Heads 5/64'', 5/64'', 3/16'' Chrome-Moly Rings
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$271.99
Ships on 05/01/20
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Sealed Power 8-KH631CP30
Sealed Power 350ci Stock-Type Hypereutectic Pistons, .030" Overbore Piston Dia.: 4.030"
$258.99
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350ci Stock-Type Hypereutectic Pistons, .030'' OverborePiston Dia.: 4.030'' Piston Top: Flat Top, 2-Valve Reliefs Pressed or Floating Pin Comp Ratio: 10.41:1 w/58cc Heads, 8.63:1 w/76cc Heads 5/64'', 5/64'', 3/16'' Chrome-Moly Rings
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$258.99
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Sealed Power 8-KH631CP60
Sealed Power 350ci Stock-Type Hypereutectic Pistons, .060" Overbore Piston Dia.: 4.060"
$272.99
Ships on 04/09/20
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350ci Stock-Type Hypereutectic Pistons, .060'' OverborePiston Dia.: 4.060'' Piston Top: Flat Top, 2-Valve Reliefs Pressed or Floating Pin Comp Ratio: 10.41:1 w/58cc Heads, 8.63:1 w/76cc Heads 5/64'', 5/64'', 3/16'' Chrome-Moly Rings
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$272.99
Ships on 04/09/20
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Sealed Power 8-KH860CP40
Sealed Power 350ci w/5.7" Rods, Hypereutectic Pistons, .060" Overbore Piston Dia.: 4.040"
$262.99
Ships on 04/09/20
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350ci w/5.7'' Rods, Hypereutectic Pistons, .060'' Overbore Piston Dia.: 4.040'' Piston Top: Flat Top, 2-Valve Reliefs Pressed or Floating Pin 5/64'', 5/64'', 3/16'' Chrome-Moly Rings
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$262.99
Ships on 04/09/20
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Sealed Power 8-KH860CP30
Sealed Power 383ci w/5.7" Rods, Hypereutectic Pistons, .030" Piston Dia.: 4.030"
$270.99
Ships on 04/09/20
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383ci w/5.7'' Rods, Hypereutectic Pistons, .030''Piston Dia.: 4.030'' Piston Top: Flat Top, 2-Valve Reliefs Pressed of Floating Pin Comp Ratio: 11.12:1 w/58cc Heads, 9.21:1 w/76cc Heads 5/64'', 5/64'', 3/16'' Chrome-Moly Rings
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$270.99
Ships on 04/09/20
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Sealed Power 8-KH860CP60
Sealed Power 383ci w/5.7" Rods, Hypereutectic Pistons, .060" Piston Dia.: 4.060"
$280.99
$220.10
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383ci w/5.7'' Rods, Hypereutectic Pistons, .060''Piston Dia.: 4.060'' Piston Top: Flat Top, 2-Valve Reliefs Pressed of Floating Pin Comp Ratio: 11.12:1 w/58cc Heads, 9.21:1 w/76cc Heads 5/64'', 5/64'', 3/16'' Chrome-Moly Rings
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$280.99
$220.10
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Sealed Power 8-KH859CP30
Sealed Power 383ci w/5.700" Rod, Hypereutectic Pistons, .030" Overbore Piston Dia.: 4.030"
$270.99
Ships on 04/09/20
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383ci w/5.700'' Rod, Hypereutectic Pistons, .030'' OverborePiston Dia.: 4.030'' Piston Top: -12cc Dish, 2-Valve Reliefs Pressed or Floating Pin Comp Ratio: 10.28:1 w/58cc Heads, 8.65:1 w/76cc Heads 5/64'', 5/64'', 3/16'' Chrome-Moly Rings
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$270.99
Ships on 04/09/20
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Sealed Power 8-KH616CP30
Sealed Power 400ci w/5.7" Rods, Hypereutectic Pistons, .030" Overbore Piston Dia.: 4.155"
$309.99
Ships on 04/09/20
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400ci w/5.7'' Rods, Hypereutectic Pistons, .030'' OverborePiston Dia.: 4.155'' Piston Top: Flat Top, 4-Valve Reliefs Pressed or Floating Pin Comp Ratio: 11.59:1 w/58cc Heads, 9.62:1 w/76cc Heads 5/64'', 5/64'', 3/16'' Chrome-Moly Rings
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$309.99
Ships on 04/09/20
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Sealed Power 8-KH124CL60
Sealed Power 383ci w/6" Rods, Hypereutectic Pistons, .060" Overbore Piston Dia.: 4.060"
$394.99
Ships on 04/09/20
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383ci w/6'' Rods, Hypereutectic Pistons, .060'' OverborePiston Dia.: 4.060'' Piston Top: Flat Top, 2-Valve Reliefs Pressed or Floating Pin Comp Ratio: 11.28:1 w/58cc Heads, 10.13:1 w/76cc Heads 1/16'', 1/16'', 3/16'' Chrome-Moly Rings
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$394.99
Ships on 04/09/20
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Big Block Chevy Piston and Ring Kits
Sealed Power 8-KH426CP30
Sealed Power 454ci Stock-Type Hypereutectic Piston, .030" Overbore Piston Dia.: 4.280"
$291.99
Ships on 04/09/20
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454ci Stock-Type Hypereutectic Piston, .030'' OverborePiston Dia.: 4.280'' Piston Top: 10.5cc Dome, 1-Valve Relief Pressed or Floating Pin Comp Ratio: 9.72:1 w/100.9cc Head, 8.27:1 W/124cc Head 5/64'', 5/64'', 3/16'' Chrome-Moly Rings
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$291.99
Ships on 04/09/20
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Chrysler Piston and Ring Kits
Sealed Power 8-KH116CP60
Sealed Power 360ci Stock-Type Hypereutectic Pistions, .060" Overbore Piston Dia.: 4.060"
$370.99
Ships on 04/09/20
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360ci Stock-Type Hypereutectic Pistions, .060'' OverborePiston Dia.: 4.060'' Piston Top: Flat Top, 2-Valve Reliefs Pressed or Floating Pin Comp Ratio: 10.06:1 w/63cc Heads, 9.26:1 w/71cc Heads 5/64'', 5/64'', 3/16'' Chrome-Moly Rings
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$370.99
Ships on 04/09/20
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