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Category : D- Big Block (Low Deck) : Pistons (Stroker - 400) : Dish Forged : 4.375" Bore

ICN IC839.033

FORGED PISTON 4.375"X 3.90" STROKE

468 STROKER STEP DISH 9.5:1 W/ 86CC HEADS / ICON FORGED

$817.84

468 Stroker Step Dish 9.5:1 W/ 86cc Heads / Keith Black Forged 

C.D.
Approx.
Weight
Pin Size CC's Comp 75cc Comp 78cc Comp 86cc Comp 88cc
1.480" 737gr .990 16.4cc 10.5 10.2 9.5 9.4

 

  • High ductility 2618 alloy
  • Dual forced pin oiling on most applications
  • Lateral gas porting on higher compression ratios
  • 1/16 x 1/16 x 3/16 ring packs standard
  • Fully machined with deep valve pockets
  • Second land accumulator grooves
  • Top land mini groove technology
  • Diamond finished skirts
  • Triple wound spiral locks
  • Spacer rings included in short compression heights that intersect the wrist pin bore

     Related Parts:
    CR4375 Total Seal Ring Set

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