Claimer Hypereutectic Pistons


Keith Black
Claimer Hypereutectic Pistons

Product images may differ from actual product appearance.

Coated Skirts for Less Friction
These pistons are ideal for racers on a budget: a cross between the economical Silvolite line & the high-performance KB line. By combining a hypereutectic alloy with the permanent mold process, the piston is thermally-efficient and strong yet lightweight. Tighter piston-to-wall clearances offer better ring seal & longevity.

Shared Specifications

  • Piston Top: Flat top 2-valve relief
  • Ring Grooves: 5/64", 5/64", 3/16"
  • Press-fit pin
  • Sold 1/pkg

    Spec Variations
  • Chevy 350 Pistons
    For use with 5.7" rods
    11.6:1 compression ratio with 55cc heads; 9.1:1 compression ratio with 76cc heads
  • Chevy 400 Pistons
    For use with 5.565" rods
    13.1:1 compression ratio with 55cc heads; 10.3:1 compression ratio with 76cc heads



    		•
    Chevy 350ci Pistons
    Keith Black 9902HC.000 - Claimer Hypereutectic Pistons
         		648-9902HC.000
    		350 Hypereutectic Piston
  • For use with Standard Bore
  • Piston diameter: 4.000''
    		• Was: $24.99
    Now: $20.00
    Ships
    Monday
    Keith Black 9902HC.040 - Claimer Hypereutectic Pistons
         		648-9902HC.040
    		350 Hypereutectic Piston
  • Piston Diameter: 4.040"
  • For use with .040" overbore
    		• Was: $24.99
    Now: $20.00
    Ships
    Monday
    Keith Black 9902HC.060 - Claimer Hypereutectic Pistons
         		648-9902HC.060
    		350 Hypereutectic Piston
  • Piston Diameter: 4.060"
  • For use with .060" overbore
    		• Was: $24.99
    Now: $20.00
    Ships
    Monday
    Chevy 400ci Pistons
    Keith Black 9907HC.000 - Claimer Hypereutectic Pistons
         		648-9907HC.000
    		400 Hypereutectic Piston
  • For use with Standard Bore
  • Piston diameter: 4.125''
    		• Was: $37.99
    Now: $20.00
    Ships
    Monday
    Keith Black 9907HC.030 - Claimer Hypereutectic Pistons
         		648-9907HC.030
    		400 Hypereutectic Piston
  • Piston Diameter: 4.155"
  • For use with .030" overbore
    		• Was: $24.99
    Now: $20.00
    Ships
    Monday
    Keith Black 9907HC.040 - Claimer Hypereutectic Pistons
         		648-9907HC.040
    		400 Hypereutectic Piston
  • Piston Diameter: 4.165"
  • For use with .040" overbore
    		• Was: $24.99
    Now: $20.00
    Ships
    Monday
    Keith Black 9907HC.060 - Claimer Hypereutectic Pistons
         		648-9907HC.060
    		400 Hypereutectic Piston
  • Piston Diameter: 4.185"
  • For use with .060" overbore
    		• Was: $24.99
    Now: $20.00
    Ships
    Monday

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