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NISSAN 1991-98 240SX KA24DE

  • 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
  • .827 x 2.250 straight wall carbon steel wrist pin provided.
  • Pin fitting and wire locks included
  • Rings included
  • Compression ratios calculated with .0" deck clearance & .040" gasket
NISSAN 1991-98 240SX KA24DE - ASYMMETRICAL FSR SERIES
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#
317924 89.0 STD 96 165 33.95 46 9.0:1 -21.8 NEW T F JG1004-3504
317927 89.0 STD 96 165 33.95 46 10.0:1 -13.5 NEW T F JG1004-3504
317930 89.0 STD 96 165 33.95 46 11.5:1 -4 NEW V F JG1004-3504
317925 89.5 0.50 96 165 33.95 46 9.0:1 -22.6 NEW T F JG1004-3524
317928 89.5 0.50 96 165 33.95 46 10.0:1 -14.2 NEW T F JG1004-3524
317931 89.5 0.50 96 165 33.95 46 11.5:1 -4.6 NEW V F JG1004-3524
317926 90.0 1.00 96 165 33.95 46 9.0:1 -23.3 NEW T,M F JG1004-3543
317929 90.0 1.00 96 165 33.95 46 10.0:1 -14.9 NEW T,M F JG1004-3543
317932 90.0 1.00 96 165 33.95 46 11.5:1 -5.1 NEW V,M F JG1004-3543


NISSAN 1991-98 240SX KA24DE - Full Round Series
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#
244514 89.5 0.50 96 165 33.95 46.0 9.0:1 -22.2 355 T R
250642 89.5 0.50 96 165 33.95 46.0 11.0:1 -6.6 346 V,M R

- 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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