KB Performance Pistons 9909HC.030 - KB Claimer Series Hypereutectic Pistons

KB Performance Pistons 9909HC.030 - KB Claimer Series Hypereutectic Pistons

KB Performance Pistons#648-9909HC.030

SB-Chevy 383ci
  • Flat Top 2V 5cc
  • 4.030 Bore
  • 6.000" Rod
  • 3.750" Stroke
  • 425 Grams
  • C/R: 58cc/11.2, 64cc/10.1, 76cc/9.8
  • Rings: 1/16", 1/16", 3/16"
  • 8/Pkg
    • Was: $277.99
    Now: $229.99 Ships
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    KB Performance Pistons 9909HC.030 - KB Claimer Series Hypereutectic Pistons

    KB Performance Pistons 9909HC.030 - KB Claimer Series Hypereutectic Pistons

    For those of you on a budget, KB offers several Claimer pistons. These pistons were designed with the Claimer racer in mind, they'll meet the tough requirements that this racing class places on the piston. Also ideal for use in street performance applications.

  • Hypereutectic 390 Alloy with 16% Silicon
  • Cast in symmetrical valve reliefs
  • Accumulator Groove aids with compression ring seal
  • Machined in Oil Returns
  • Anti-friction coating on skirts
  • Diamond Finshed Skirts
  • CNC machined pin bores produce straight and accurately sized bores
  • Tru-Arc Lock Rings