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JE 87.5mm, 88.0mm, & 89mm Piston Set K20-K24


JE 87.5mm, 88.0mm, & 89mm Piston Set K20-K24

$ 520.00

JE 87.5, 88mm Piston Set

*FSR forging   *2618 aluminum alloy

Includes 4 pistons, 4 wrist pins, 4 wrist pin locks, and 4 rings.


  • 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.
  • FSR pistons feature new Smooth Finished Crown process for excellent flame travel.
  • 1.0 x 1.2 x 2.8mm ring widths (ring prefix JG1) or 1.2 x 1.2 x 2.8mm (ring prefix JC2)
  • .866 x 2.250 straight wall carbon steel wrist pin provided.
  • Pin fitting and wire locks included
  • Rings now included

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