JE Pistons Nissan Silvia/180sx SR20DET 8.5:1 Compression 87.0mm
-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 Rings included
-Compression ratios calculated with -.005" deck clearance & .040" gasket