NISSAN FJ20 KIT

JE Pistons, Nissan FJ20 Asymmetrical FSR, Bore 89.5mm, Stroke 80mm, Rod Length 140mm, Dish -10.7cc, 330 Grams, Set of 4. JE Pistons are machined by the most advanced CNC machining technologies available. JE forged Pistons are trusted by racers and engine builds for dependability. JE Pistons are compatible with boost and nitrous. 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 smooth flowing radii 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, rings and wire locks included. Compression ratios calculated with .0" deck clearance & .040" gasket Compression Ratio: 8.5:1.