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KB Performance Pistons 9906HC.060 - KB Claimer Series Hypereutectic Pistons

KB Performance Pistons 9906HC.060 - KB Claimer Series Hypereutectic Pistons

KB Performance Pistons#648-9906HC.060

Claimer Hypereutectic Pistons
  • Chevy 383 (Flat Top 2V 5cc)
  • Bore: 4.060"
  • Rod: 5.700"

    KB Performance Pistons 9906HC.060 - KB Claimer Series Hypereutectic Pistons Details

    Chevy 383

  • Flat Top
  • Stroke: 3.750"
  • 8/pkg

  • 505 grams
  • Rings: 5/64", 5/64", 3/16"
  • Compression Ratio: 58cc/12.0, 64cc/11.1, 76cc/9.8

  • KB Performance Pistons 9906HC.060 - KB Claimer Series Hypereutectic Pistons


    For those of you on a budget, KB offers several Claimer pistons designed with Claimer racers in mind. They meet the tough demands that Claimer race classes place on pistons. Also ideal for street performance vehicles. Sold in sets of 8, Unless Noted Otherwise.


    Features
  • Tru-Arc lock rings
  • Machined oil returns
  • Cast symmetrical valve reliefs
  • Hypereutectic 390 alloy with 16% silicon
  • Diamond finished skirts with anti-friction coating
  • Accumulator groove aids with compression ring seal
  • CNC-machined pin bores produce straight and accurately sized bores
  • Rings: 5/64", 5/64", 3/16" (Except 9909HC.030, 9909HC.060, 9909HC.STD are 1/16", 1/16", 3/16")

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