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