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KB Performance Pistons KB240KTM.STD

Chrysler 400ci Hypereutectic Pistons Flat Top

KB Performance Pistons KB240KTM.STD
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Estimated ship date 06/01/17 if Ordered Today
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KB Performance Pistons KB240KTM.STD Chrysler 400ci Hypereutectic Pistons Flat Top $385.36
Chrysler 400ci Hypereutectic Pistons
  • Flat Top
  • 4.342" Bore
  • Use w/ 6.358" Connecting Rods & 3.380" Stroke
  • Comp. Ratio: 10.3/72cc; 9.5/80cc; 9.2/84cc; 8.9/88cc
  • 8/pkg.

  • KB Performance Pistons KB240KTM.STD Details

    Chrysler 400ci

  • Flat Top Pistons

  • Bore: 4.342"
  • Rod Length: 6.358"
  • Pin Diameter: 1.0940"
  • Stroke: 3.380"
  • Comp. Ht: 1.908"
  • Top Land: 0.275"
  • OE Deck Height: 9.980"
  • Weight Piston/Pin: 660/190"
  • Head Type: Flat Top
  • Effective Head Volume: 8cc
  • Ext. Valve Depth: 0.264"
  • Ext. Valve Dia.: 2.360"
  • Int. Relief Depth: 0.264"
  • Int. Relief Dia.: 2.360"
  • Ring Packs: 2-5/64, 1-3/16

  • Specifications:

    Manufacturer's Part Number:

    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.

  • 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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