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FORD FOCUS ST 2.5L 20V

  • 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, rings and wire locks included
FORD FOCUS ST 2.5L 20V 5 CYLINDER
Std Bore: 83.00mm
5 Cylinder
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#
312414 83.0 STD 93.2 143 28.4 51 8.5:1 -7.2 282 M, T F JG1001-3268
312415 83.5 0.50 93.2 143 28.4 51 8.5:1 -7.2 285 M, T F JG1001-3287
312416 84.0 1.00 93.2 143 28.4 51 8.5:1 -7.2 289 M, T F JG1001-3307

- 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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