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MITSUBISHI 1999-2007 EVOLUTION VI - IX / 4G63 22MM PIN

  • Crown requires no deburring or preparation
  • 2618 T6 high tensile forged aluminum
  • NEW ASYMMETRICAL FSR forging! State of the art asymmetrical skirt technology reduces friction and mass while providing a more rigid and durable platform (Skirt Style F).
  • In this environment, higher boost levels or heavy nitrous usage necessitate JE's wrought 2618 alloy.
  • FSR pistons include offset pins for quiet operation.
  • Dished pistons feature new Smooth Finished Crown process for excellent flame travel.
  • 1.0 x 1.2 x 2.8mm ring widths
  • .866 x 2.250 straight wall carbon steel wrist pin provided.
  • Pin fitting and wire locks included
  • Part numbers 208477 & 254006 have 1.2, 1.5, 3.0mm Ring Pkg (Skirt Style R)
NEW ASYMMETRICAL FSR


Click here to see matching JE Pro Seal Head Gaskets!
*** Stroker applications optimized for 750hp or less when combined with upgraded pins. For power levels above this, please call so we can build a piston to suit your needs!***
Part # Bore Oversize Stroke
(mm)
Rod
(mm)
C/D
(mm)
Head CC's C/R With .040 Dome CC's Gram Footnote Skirt Included
Ring Set#
297047 85.0 STD 100 150 28.7 43.5 9.0:1 -21.7 268 T F JG1004-3346
297048 85.5 0.5 100 150 28.7 43.5 9.0:1 -22.0 272 T F JG1004-3366
297049 86.0 1.0 100 150 28.7 43.5 9.0:1 -23.3 283 T F JG1004-3386
297478 85.0 STD 94 150 31.7 43.5 9.0:1 -17.1 293 T,M F JG1004-3346
297479 85.5 0.5 94 150 31.7 43.5 9.0:1 -17.9 296 T F JG1004-3366
297480 86.0 1.0 94 150 31.7 43.5 9.0:1 -18.6 299 T F JG1004-3386
297050 85.0 STD 88 150 34.7 43.5 9.0:1 -12.5 303 T F JG1004-3346
297007 85.0 STD 88 150 34.7 43.5 10.5:1/FT -2.1 / FT 313 T F JG1004-3346
297051 85.5 0.5 88 150 34.7 43.5 9.0:1 -13.3 306 T F JG1004-3366
297008 85.5 0.5 88 150 34.7 43.5 10.5:1/FT -2.1 / FT 315 T F JG1004-3366
297052 86.0 1.0 88 150 34.7 43.5 9.0:1 -14.0 309 T F JG1004-3386
297009 86.0 1.0 88 150 34.7 43.5 10.5:1/FT -2.1 / FT 317 T,M F JG1004-3386


TRADITIONAL FULL ROUND SERIES - 208477 & 254006 USE 1.2, 1.5, 3.0mm RING PKG


Click here to see matching JE Pro Seal Head Gaskets!
Part # Bore Oversize Stroke
(mm)
Rod
(mm)
C/D
(mm)
Head CC's C/R With .040 Dome CC's Gram Footnote Skirt Included
Ring Set#
270666 85.5 0.5 100 150 28.7 43.5 9.0:1 -22.0 285 T,M R JG1004-3366
270667 86.0 1.0 100 150 28.7 43.5 9.0:1 -23.3 286 T,M R JG1004-3386
208477 85.5 0.5 88 150 34.7 43.5 9.0:1 -13.3 316 T,M R JG2704-3366
254006 86.0 1.0 88 150 34.7 43.5 9.0:1 -14.0 319 T,M R JG2804-3386

- Denotes part # has been issued a new part #. A list referencing old part #s to their new counterparts will be available shortly.


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