Fiat 1990-1992 Uno/Punto GT 146A

  • 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 .0" deck clearance & .069" gasket
Part # Brand Bore Stroke Rod Deck Head CC Comp. Ratio Comp. Height Crown Vol. Ring Set Head Type Stock Action
312399 JE Pistons 3.209 2.654 5.060 7.698 7.8 1.311 -6.40 JG1001-3209 Flat Top Back Order
312398 JE Pistons 3.189 2.654 5.060 7.698 7.8 1.311 -6.40 JG1001-3189 Flat Top Back Order
312397 JE Pistons 3.169 2.654 5.060 7.698 7.8 1.311 -6.40 XC8050 Flat Top Back Order