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KB Performance Pistons KB115.030 - KB Signature Series Hypereutectic Ford Pistons

KB Performance Pistons KB115.030 - KB Signature Series Hypereutectic Ford Pistons
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KB Performance Pistons#648-KB115.030

Ford 302ci Hypereutectic Pistons
  • Flat Top
  • 4.030'' Bore (+.030'')
  • Use w/5.090'' Connecting Rod & 3.000'' Crank Stroke
  • Comp. Ratio: 10.0/54cc; 9.6/58cc; 9.0/64cc; 8.5/69cc
  • 8/pkg
    • Fits Applications:
    • 1965-1968
      FORD
      1973-1985
      FORD
      1977-1985
      LINCOLN
    • Click to see All

    KB Performance Pistons KB115.030 - KB Signature Series Hypereutectic Ford Pistons Details

    Ford 302ci

  • Flat Top Pistons

    Technical Specs:
  • Alloy: Hypereutectic 390
  • Bore: 4.030''
  • Crankshaft Stroke: 3.000''
  • Connecting Rod Length: 5.090''
  • Deck Height: 8.206''
  • Compression Height: 1.608''
  • Pin Size: 0.9122''
  • Pin Location: Centered
  • Flat Top: -6.5cc 2V Relief
  • Intake Valve Relief: 0.257'' Depth / 2.120'' Diameter
  • Exhaust Valve Relief: 0.247'' Depth / 1.880'' Diameter
  • Top Landing Height: 0.275''
  • Ring Grooves: 5/64'' Top; 5/64'' Middle; 3/16'' Bottom
  • Gram Weight: 570/143
  • Compression Ratio: 10.0:1 w/54cc Heads; 9.6:1 w/58cc Heads; 9.0:1 w/64cc Heads; 8.5:1 w/69cc Heads

  • KB Performance Pistons KB115.030 - KB Signature Series Hypereutectic Ford Pistons

    100% CNC Machined Pistons

    New high silicon alloys and diamond tooling have give Silv-O-Lite designers the material and equipment for performance breakthroughs in engine design. Silv-O-Lite piston are 100% CNC machined and T-6 heat treated from 16%-18% silcon Hypereutectic alloy. Features include drilled oil returns and pin oil supply, .072'' spiral wound retaining ring, 100% diamond turned, compensated high strength ring lands, high top ring location, 360° pressure pin oiling, diamond honed pin hole and lightweight rigid rib skirt design.

    Features:
  • 390 Hypereutectic alloy with 16% Silicon
  • Fully machined crowns and valve reliefs
  • Drilled oil drain backs
  • Full floating wrist pins
  • Triple wound spiral locks
  • Reflective alloy allows 2% power increase
  • Quench dome technology minimizes deterioration
  • Zero deck quench designs
  • Sold in Sets (except when noted as 1 piston per package)


    Click here for reference guide to piston top designs

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