KB Signature Series Hypereutectic Ford Pistons - JEGS

KB Signature Series Hypereutectic Ford Pistons


KB Performance Pistons
KB Signature Series Hypereutectic Ford Pistons

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100% CNC Machined
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.

  • 390 Hypereutectic alloy
  • 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/8



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    21 Products View All
    Ford 289ci Pistons

    		648-KB115.030
    		289ci Stock-Type Piston, w/5.155'' Rod, .030'' Overbore
  • Piston Dia.: 4.030''
  • Piston Top: Flat Top, Neutral Valve Reliefs
  • Comp Ratio: 8.6:1 w/64cc Heads, 8.2:1 w/69cc Heads
  • Rings: 5/64'', 5/64'', 3/16''
  • 8/Pkg
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    Fits Applications
    Purchase this item and receive a $20 JEGS Gift Certificate to Use on Your Next JEGS Purchase!
    		• Was: $291.99
    Now: $256.99
    Ships
    Ford 302ci Performance Pistons

    		648-KB116.030
    		302ci Piston, w/5.090'' Rods, .030'' Overbore
  • Piston Dia.: 4.030''
  • Piston Top: -2.6cc Dome, Neutral Valve Reliefs
  • Comp Ratio: 11.5:1 w/54cc Heads
  • 9.4:1 w/69cc Heads
  • Rings: 5/64'', 5/64'', 3/16''
  • 8/Pkg
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    Purchase this item and receive a $20 JEGS Gift Certificate to Use on Your Next JEGS Purchase!
    		• Was: $356.99
    Now: $314.99
    Ships

    		648-KB116.060
    		302ci Piston, w/5.090'' Rods, .060'' Overbore
  • Piston Dia.: 4.030''
  • Piston Top: -2.6cc Dome, Neutral Valve Reliefs
  • Comp Ratio: 11.5:1 w/54cc Heads
  • 9.4:1 w/69cc Heads
  • Rings: 5/64'', 5/64'', 3/16''
  • 8/Pkg
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    Purchase this item and receive a $20 JEGS Gift Certificate to Use on Your Next JEGS Purchase!
    		• $356.99
    Ships
    06/20/13
    Ford 347ci Stroker Pistons

    		648-KB246.030
    		347ci Stroker w/5.400'' Pistons, .030'' Overbore
  • Piston Dia.: 4.030''
  • Piston Top: Flat Top 6.5cc 2V
  • Comp Ratio: 11.2:1 w/55cc Heads, 10.0:1 w/64cc Heads
  • Rings: 1/16'', 1/16'', 3/16''
  • 8/Pkg
    More info on KB Performance Pistons KB246.030
    Purchase this item and receive a $20 JEGS Gift Certificate to Use on Your Next JEGS Purchase!
    		• Was: $404.99
    Now: $356.99
    Ships

    		648-KB246.040
    		347ci Stroker w/5.400'' Pistons, .040'' Overbore
  • Piston Dia.: 4.040''
  • Piston Top: Flat Top 6.5cc 2V
  • Comp Ratio: 11.2:1 w/55cc Heads, 10.0:1 w/64cc Heads
  • Rings: 1/16'', 1/16'', 3/16''
  • 8/Pkg
    More info on KB Performance Pistons KB246.040
    Purchase this item and receive a $20 JEGS Gift Certificate to Use on Your Next JEGS Purchase!
    		• Was: $404.99
    Now: $356.99
    Ships

    		648-KB332.030
    		347ci Stroker Piston, w/5.400'' Rods, .030'' Overbore
  • Piston Dia.: 4.030''
  • Piston Top: -15.5cc Dome, Neutral Valve Reliefs
  • Comp Ratio: 15.8:1 w/55cc Heads, 13.5:1 w/64cc Heads
  • Rings: 1/16'', 1/16'', 3/16''
  • 8/Pkg
    View this item
    Purchase this item and receive a $20 JEGS Gift Certificate to Use on Your Next JEGS Purchase!
    		• $453.99
    Ships
    06/20/13

    		648-KB332.040
    		347ci Stroker Piston, w/5.400'' Rods, .040'' Overbore
  • Piston Dia.: 4.040''
  • Piston Top: -15.5cc Dome, Neutral Valve Reliefs
  • Comp Ratio: 15.8:1 w/55cc Heads, 13.5:1 w/64cc Heads
  • Rings: 1/16'', 1/16'', 3/16''
  • 8/Pkg
    View this item
    Purchase this item and receive a $20 JEGS Gift Certificate to Use on Your Next JEGS Purchase!
    		• $453.99
    Ships
    06/20/13

    		648-KB332.060
    		347ci Stroker Piston, w/5.400'' Rods, .030'' Overbore
  • Piston Dia.: 4.030''
  • Piston Top: -15.5cc Dome, Neutral Valve Reliefs
  • Comp Ratio: 15.8:1 w/55cc Heads, 13.5:1 w/64cc Heads
  • Rings: 1/16'', 1/16'', 3/16''
  • 8/Pkg
    View this item
    Purchase this item and receive a $20 JEGS Gift Certificate to Use on Your Next JEGS Purchase!
    		• $453.99
    Ships
    06/20/13

    		648-KB349.060
    		347ci Stroker w/5.400'' Pistons, .060'' Overbore
  • Piston Dia.: 4.060''
  • Piston Top: Flat Top, Neutral
  • Comp Ratio: 12.2:1 w/55cc Heads, 10.8:1 w/64cc Heads
  • Rings: 1/16'', 1/16'', 3/16''
  • 8/Pkg
    View this item
    Purchase this item and receive a $20 JEGS Gift Certificate to Use on Your Next JEGS Purchase!
    		• $404.99
    Ships
    06/20/13

    		648-KB366.030
    		347ci Stroker Piston, w/5.400'' Rods, .030'' Overbore
  • Piston Dia.: 4.030''
  • Piston Top: -16cc Stepped Dish, Neutral
  • Comp Ratio: 10.0:1 w/55cc Heads, 9.0:1 w/64cc Heads
  • Rings: 1/16'', 1/16'', 3/16''
  • 8/Pkg
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    Purchase this item and receive a $20 JEGS Gift Certificate to Use on Your Next JEGS Purchase!
    		• $436.99
    Ships
    06/20/13

    		648-KB366.030-1
    		347ci Stroker Piston, w/5.400'' Rods, .030'' Overbore
  • Piston Dia.: 4.030''
  • Piston Top: -16cc Stepped Dish, Neutral
  • Comp Ratio: 10.0:1 w/55cc Heads, 9.0:1 w/64cc Heads
  • Rings: 1/16'', 1/16'', 3/16''
  • 1/Pkg
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    		• $76.99
    Ships
    06/20/13

    		648-KB366.060
    		347ci Stroker Piston, w/5.400'' Rods, .060'' Overbore
  • Piston Dia.: 4.060''
  • Piston Top: -16cc Stepped Dish, Neutral
  • Comp Ratio: 10.0:1 w/55cc Heads, 9.0:1 w/64cc Heads
  • Rings: 1/16'', 1/16'', 3/16''
  • 8/Pkg
    View this item
    Purchase this item and receive a $20 JEGS Gift Certificate to Use on Your Next JEGS Purchase!
    		• $436.99
    Ships
    06/20/13
    Ford 351C Stock-Type Pistons

    		648-KB177.030
    		351C Performance Piston, w/5.778'' Rods, .030'' Overbore
  • Piston Dia.: 4.030''
  • Piston Top: Flat Top, Neutral
  • Comp Ratio: 11.0.7:1 w/62cc Heads, 10.6:1 w/76cc Heads, 9.5:1 w/76cc Heads
  • Rings: 5/64'', 5/64'', 3/16''
  • 8/Pkg
    View this item

    Fits Applications
    Purchase this item and receive a $20 JEGS Gift Certificate to Use on Your Next JEGS Purchase!
    		• Was: $291.99
    Now: $256.99
    Ships
    Ford 351W Performance Pistons

    		648-KB124.030
    		351W 1971-Later Pistons, .030'' Overbore
  • Piston Dia.: 4.030''
  • Piston Top: Flat Top, 2-Valve Reliefs, Neutral
  • Comp Ratio: 11.5:1 w/55cc Heads, 9.7:1 w/69cc Heads
  • Rings: 1/16'', 1/16'', 3/16''
  • 8/Pkg
    View this item
    Purchase this item and receive a $20 JEGS Gift Certificate to Use on Your Next JEGS Purchase!
    		• Was: $291.99
    Now: $256.99
    Ships

    		648-KB151.030
    		351W Performance Piston, .030'' Overbore
  • Piston Dia.: 4.030''
  • Piston Top: Flat Top, 2-Valve Reliefs, Neutral
  • Comp Ratio: 11.5:1 w/55cc Heads, 9.7:1 w/69cc Heads
  • Rings: 5/64'', 5/64'', 3/16''
  • 8/Pkg
    View this item
    Purchase this item and receive a $20 JEGS Gift Certificate to Use on Your Next JEGS Purchase!
    		• Was: $291.99
    Now: $256.99
    Ships
      648-KB181.030-1
    		351W Performance Piston, .030'' Overbore
  • Piston Dia.: 4.030''
  • Piston Top: Dish, w/ D-shaped cup
  • Rings: 5/64'', 5/64'', 3/16''
  • 1/Pkg
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    		• $69.99
    Ships
    06/20/13
    Ford 351W Race Pistons

    		648-KB136.030
    		351W Race Piston, w/5.956'' Rods, .030'' Overbore
  • Piston Dia.: 4.030''
  • Piston Top: -1cc Dome, Neutral
  • Comp Ratio: 12.7:1 55cc Heads, 11.3:1 w/64cc Heads
  • Rings: 1/16'', 1/16'', 3/16''
  • 8/Pkg
    View this item
    Purchase this item and receive a $20 JEGS Gift Certificate to Use on Your Next JEGS Purchase!
    		• $323.99
    Ships
    06/20/13

    		648-KB136.040
    		351W Race Piston, w/5.956'' Rods, .040'' Overbore
  • Piston Dia.: 4.040''
  • Piston Top: -1cc Dome, Neutral
  • Comp Ratio: 12.7:1 55cc Heads, 11.3:1 w/64cc Heads
  • Rings: 1/16'', 1/16'', 3/16''
  • 8/Pkg
    View this item
    Purchase this item and receive a $20 JEGS Gift Certificate to Use on Your Next JEGS Purchase!
    		• $323.99
    Ships
    06/20/13

    		648-KB136.060
    		351W Race Piston, w/5.956'' Rods, .060'' Overbore
  • Piston Dia.: 4.060''
  • Piston Top: -1cc Dome, 2-Valve Reliefs, Neutral
  • Comp Ratio: 12.7:1 w/55cc Heads, 11.3:1 w/64cc Heads
  • Rings: 1/16'', 1/16'', 3/16''
  • 8/Pkg
    View this item
    Purchase this item and receive a $20 JEGS Gift Certificate to Use on Your Next JEGS Purchase!
    		• $323.99
    Ships
    06/20/13
    Ford 460ci Performance Pistons

    		648-KB137.030
    		460ci Performance Pistons, w/6.605'' Rods, .030'' Overbore
  • Piston Dia.: 4.390''
  • Piston Top: Flat Top, 1-Valve Relief, Neutral
  • Comp Ratio: 11.8:1 w/76cc Heads, 10.2:1 w/91cc Heads
  • Rings: 5/64'', 5/64'', 3/16''
  • 8/Pkg
    View this item
    Purchase this item and receive a $20 JEGS Gift Certificate to Use on Your Next JEGS Purchase!
    		• $420.99
    Ships
    06/20/13

    		648-KB137.060
    		460ci Performance Pistons, w/6.605'' Rods, .060'' Overbore
  • Piston Dia.: 4.420''
  • Piston Top: Flat Top, 1-Valve Relief, Neutral
  • Comp Ratio: 11.8:1 w/76cc Heads, 10.2:1 w/91cc Heads
  • Rings: 5/64'', 5/64'', 3/16''
  • 8/Pkg
    View this item
    Purchase this item and receive a $20 JEGS Gift Certificate to Use on Your Next JEGS Purchase!
    		• $420.99
    Ships
    06/20/13

    21 Products View All