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KB Signature Series Hypereutectic Ford Pistons


KB Performance Pistons
KB Signature Series Hypereutectic Ford Pistons

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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


  • 22 Products
    Ford 302ci
  • Dome Top Pistons

  • 648-KB116.030
    Ford 302ci Hypereutectic Pistons
  • Solid Dome .200''
  • 4.030'' Bore (+.030'')
  • 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
  • $339.99
    Order Today Ships 12/02/14

    648-KB116.060
    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
  • $356.00
    Order Today Ships 12/02/14
    Ford 302ci
  • Flat Top 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
  • Was: $291.99
    Now: $256.99
    Ships
    Ford 347ci
  • Dish Top Pistons
  • Use with Ford 302 Block

  • 648-KB366.030
    Ford 347ci Hypereutectic Pistons
  • Step Dish
  • 4.030'' Bore (+.030'')
  • Use w/5.400'' Connecting Rod & 3.400'' Crank Stroke
  • Comp. Ratio: 9.9/55cc; 9.4/60cc; 9.0/64cc; 8.6/69cc
  • 8/pkg
  • $436.88
    Order Today Ships 12/02/14

    648-KB366.030-1
    Ford 347ci Hypereutectic Piston
  • Step Dish
  • 4.030'' Bore (+.030'')
  • Use w/5.400'' Connecting Rod & 3.400'' Crank Stroke
  • Comp. Ratio: 9.9/55cc; 9.4/60cc; 9.0/64cc; 8.6/69cc
  • 1/pkg
  • $77.99
    Order Today Ships 12/02/14

    648-KB366.060
    Ford 347ci Hypereutectic Pistons
  • Step Dish
  • 4.060'' Bore (+.060'')
  • Use w/5.400'' Connecting Rod & 3.400'' Crank Stroke
  • Comp. Ratio: 9.9/55cc; 9.4/60cc; 9.0/64cc; 8.6/69cc
  • 8/pkg
  • $436.88
    Order Today Ships 12/02/14
    Ford 347ci
  • Dome Top Pistons
  • Use with Ford 302 Block

  • 648-KB332.030
    Ford 347ci Hypereutectic Pistons
  • Solid Dome .100''
  • 4.030'' Bore (+.030'')
  • Use w/5.400'' Connecting Rod & 3.400'' Crank Stroke
  • Comp. Ratio: 13.4/60cc; 12.6/64cc; 11.7/69cc
  • Designed for Ford Sportsman ''N'' Head
  • 8/pkg
  • $453.04
    Order Today Ships 12/02/14

    648-KB332.040
    Ford 347ci Hypereutectic Pistons
  • Solid Dome .100''
  • 4.040'' Bore (+.040'')
  • Use w/5.400'' Connecting Rod & 3.400'' Crank Stroke
  • Comp. Ratio: 13.4/60cc; 12.6/64cc; 11.7/69cc
  • Designed for Ford Sportsman ''N'' Head
  • 8/pkg
  • $453.04
    Order Today Ships 12/02/14

    648-KB332.060
    Ford 347ci Hypereutectic Pistons
  • Solid Dome .100''
  • 4.060'' Bore (+.060'')
  • Use w/5.400'' Connecting Rod & 3.400'' Crank Stroke
  • Comp. Ratio: 13.4/60cc; 12.6/64cc; 11.7/69cc
  • Designed for Ford Sportsman ''N'' Head
  • 8/pkg
  • $453.04
    Order Today Ships 12/02/14
    Ford 347ci
  • Flat Top Pistons
  • Use with Ford 302 Block

  • 648-KB246.030
    Ford 347ci Hypereutectic Pistons
  • Flat Top
  • 4.030'' Bore (+.030'')
  • Use w/5.400'' Connecting Rod & 3.400'' Crank Stroke
  • Comp. Ratio: 11.2/55cc; 10.5/60cc; 10.0/64cc; 9.5/69cc
  • 8/pkg
  • $383.99
    Ships

    648-KB246.040
    Ford 347ci Hypereutectic Pistons
  • Flat Top
  • 4.040'' Bore (+.040'')
  • Use w/5.400'' Connecting Rod & 3.400'' Crank Stroke
  • Comp. Ratio: 11.2/55cc; 10.5/60cc; 10.0/64cc; 9.5/69cc
  • 8/pkg
  • Was: $404.99
    Now: $356.99
    Ships

    648-KB349.060
    Ford 347ci Hypereutectic Pistons
  • Flat Top (No Reliefs)
  • 4.060'' Bore (+.060'')
  • Use w/5.400'' Connecting Rod & 3.400'' Crank Stroke
  • Comp. Ratio: 12.2/55cc; 11.4/60cc; 10.8/64cc
  • Designed for Ford Sportsman ''N'' Head
  • 8/pkg
  • $404.48
    Order Today Ships 12/02/14
    Ford 351C
  • Flat Top Pistons

  • 648-KB177.030
    Ford 351C Hypereutectic Pistons
  • Flat Top
  • 4.030'' Bore (+.030'')
  • Use w/5.778'' Connecting Rod & 3.500'' Crank Stroke
  • Comp. Ratio: 11.1/62cc; 10.6/66cc; 9.5/76cc
  • 8/pkg
  • $291.20
    Order Today Ships 12/02/14
    Ford 351W with 351C heads
  • Flat Top Pistons

  • 648-KB110KTM.030
    Ford 351W Hypereutectic Piston and Ring Kit
  • Flat Top
  • 4.030'' Bore (+.030'')
  • Use w/5.956'' Connecting Rod & 3.500'' Crank Stroke
  • Comp. Ratio: 11.1/62cc; 10.6/66cc; 9.5/76cc
  • 8/pkg
  • $540.02
    Ships
    Ford 351W
  • Dish Top Pistons

  • 648-KB181.030-1
    Ford 351W Hypereutectic Piston
  • Dish Top
  • 4.030'' Bore (+.030'')
  • Use w/5.956'' Connecting Rod & 3.500'' Crank Stroke
  • Comp. Ratio: 9.6/55cc; 9.1/60cc; 8.8/64cc; 8.4/69cc
  • 1/pkg
  • $72.99
    Order Today Ships 12/02/14
    Ford 351W
  • Dome Top Pistons

  • 648-KB136.030
    Ford 351W Hypereutectic Pistons
  • Solid Dome .150''
  • 4.030'' Bore (+.030'')
  • Use w/5.956'' Connecting Rod & 3.500'' Crank Stroke
  • Comp. Ratio: 12.7/55cc; 11.9/60cc; 11.3/64cc; 10.6/69cc
  • 8/pkg
  • $323.60
    Order Today Ships 12/02/14

    648-KB136.040
    Ford 351W Hypereutectic Pistons
  • Solid Dome .150''
  • 4.040'' Bore (+.040'')
  • Use w/5.956'' Connecting Rod & 3.500'' Crank Stroke
  • Comp. Ratio: 12.7/55cc; 11.9/60cc; 11.3/64cc; 10.6/69cc
  • 8/pkg
  • $323.60
    Order Today Ships 12/02/14

    648-KB136.060
    Ford 351W Hypereutectic Pistons
  • Solid Dome .150''
  • 4.060'' Bore (+.060'')
  • Use w/5.956'' Connecting Rod & 3.500'' Crank Stroke
  • Comp. Ratio: 12.7/55cc; 11.9/60cc; 11.3/64cc; 10.6/69cc
  • 8/pkg
  • $323.60
    Order Today Ships 12/02/14
    Ford 351W
  • Flat Top Pistons

  • 648-KB124.030
    Ford 351W Hypereutectic Pistons
  • Flat Top
  • 4.030'' Bore (+.030'')
  • Use w/5.956'' Connecting Rod & 3.500'' Crank Stroke
  • Comp. Ratio: 11.5/55cc; 10.8/60cc; 10.3/64cc; 9.7/69cc
  • 8/pkg
  • $291.20
    Order Today Ships 12/02/14

    648-KB151.030
    Ford 351W Hypereutectic Pistons
  • Flat Top
  • 4.030'' Bore (+.030'')
  • Use w/5.956'' Connecting Rod & 3.500'' Crank Stroke
  • Comp. Ratio: 11.5/55cc; 10.8/60cc; 10.3/64cc; 9.7/69cc
  • 8/pkg
  • Was: $291.99
    Now: $256.99
    Ships
    Ford 460ci
  • Flat Top Pistons

  • 648-KB137.030
    Ford 460ci Hypereutectic Pistons
  • Flat Top
  • 4.390'' Bore (+.030'')
  • Use w/6.605'' Connecting Rod & 3.850'' Crank Stroke
  • Comp. Ratio: 11.8/76cc; 11.0/82cc; 10.2/91cc; 9.7/97cc
  • 8/pkg
  • $420.64
    Ships

    648-KB137.060
    Ford 460ci Hypereutectic Pistons
  • Flat Top
  • 4.420'' Bore (+.060'')
  • Use w/6.605'' Connecting Rod & 3.850'' Crank Stroke
  • Comp. Ratio: 11.8/76cc; 11.0/82cc; 10.2/91cc; 9.7/97cc
  • 8/pkg
  • $420.64
    Order Today Ships 12/02/14

    22 Products