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Category : A- Small Block "LA" : Pistons (318 Stock Stroke) : Dome Hypereutectic : 3.950" Bore

KBP KB399.040

KB HYPEREUT SOLID DOME PISTON SET 3.950"

SOLID DOME WITH TWO VALVE RELIEFS

$527.76

Chrysler 318, V-8

  • 390 Hypereutectic alloy
  • Fully machined crowns and valve reliefs
  • Drilled oil drain backs
  • Full floating wrist pins
  • Triple wound spiral locks
  •  
    Compression Ratios
    cc's
    57-12.2
    60-11.7
    64-11.0
    68-10.4


    Ring Packs
    2-5/64
    1-3/16

     
    Ring Set
    SEA E178K40
    Pin Number
    984x300K

    Lock Ring
    PRH107-3



     


     

    Solid Dome
    Effective Head Volume: +6cc
     

     




































    SPECIFICATIONS
    Bore: 3.950   Rod Length: 6.123   Pin Diameter: 0.9842
    Stroke: 3.310   Comp. Ht: 1.81   Sizes Available: STD
    .020
    .030
    .040
    .060
     
    Minimum Clearance: Click Here To View
    SPECIAL CLEARANCE REQUIREMENTS
      Crank-to-Deck Clearance: 9.578   Weight
    Piston / Pin:
    541 / 132

    NOTES
    .200" solid dome, centered pin

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