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United Engine Machine Ford 302ci Hypereutectic Pistons Solid Dome .200"

United Engine Machine KB116.060
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United Engine Machine 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_9, d_23, h_17CST
    • 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

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.


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    Electrical Cords

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