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United Engine Machine KB116.060

Ford 302ci Hypereutectic Pistons Solid Dome .200"

United Engine Machine KB116.060
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United Engine Machine KB116.060 Ford 302ci Hypereutectic Pistons Solid Dome .200" $323.99
Ford 302ci Hypereutectic Pistons
  • Solid Dome .200''
  • 4.060'' Bore (+.060'')
  • Use w/5.090'' Connecting Rod & 3.000'' Crank Stroke
  • Comp. Ratio: 11.3/54cc; 10.5/58cc; 10.0/64cc; 9.4/69cc
  • 8/pkg

  • United Engine Machine KB116.060 Details

    Ford 302ci

  • Dome Top Pistons
  • Technical Specs:
  • Alloy: Hypereutectic 390
  • Bore: 4.060''
  • Crankshaft Stroke: 3.000''
  • Connecting Rod Length: 5.090''
  • Deck Height: 8.206''
  • Compression Height: 1.608''
  • Pin Size: 0.9122''
  • Pin Location: Centered
  • Dome: .200'' -2.6cc 2V Relief
  • Intake Valve Relief: 0.257'' Depth / 2.120'' Diameter
  • Exhaust Valve Relief: 0.254'' Depth / 1.880'' Diameter
  • Top Landing Height: 0.280''
  • Ring Grooves: 5/64'' Top; 5/64'' Middle; 3/16'' Bottom
  • Gram Weight: 600/143
  • Compression Ratio: 11.3:1 w/54cc Heads; 10.5:1 w/58cc Heads; 10.0:1 w/64cc Heads; 9.4:1 w/69cc Heads

  • Specifications:

    Manufacturer's Part Number:

    100% CNC Machined Pistons

    New high silicon alloys and diamond tooling have give Keith Black designers the material and equipment for performance breakthroughs in engine design. KB 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.


    • 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

    Can they be used in a stroker application

    Asked by: MikeMike
    This piston is not compatible in stroker applications.
    Answered by: Jon Jegs Tech
    Date published: 2018-03-13

    This pistons can work with cam .587 lift with rocker arms 1.6

    Asked by: Daser
    Yes, but you will need to check piston to valve clearance after installing as some minor adjustments may need to be made.
    Answered by: Rusty B
    Date published: 2018-01-02
    • y_2018, m_4, d_25, h_11CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_2
    • loc_en_US, sid_10001_10001_243512, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
    Some parts are not legal for use in California or other states with similar laws / regulations