'01-'06 BMW E46 M3, '01-'02 Z3, '06-'08 Z4 S54B32 3.2L 24V

  • Crown requires no deburring or preparation
  • 2618 T6 high tensile forged aluminum
  • New asymetrical FSR forging! State of the art asymmetrical skirt technology reduces friction and mass while providing a more rigid and durable platform
  • In this environment, higher boost levels or heavy nitrous usage necessitate JE's wrought 2618 alloy
  • FSR pistons include offset pins for quiet operation
  • Pistons feature new Smooth Finished Crown process for excellent flame travel
  • 1.0 x 1.2 x 2.8mm ring widths
  • .827 x 2.250 straight wall carbon steel wrist pin provided
  • Pin fitting, rings and wire locks included
Part # Brand Bore Stroke Rod Deck Head CC Comp. Ratio Comp. Height Crown Vol. Ring Set Head Type Stock Action
297115 JE Pistons 3.425 3.583 5.472 8.543 33.0 9.0 1.271 -29.30 JG1001-3425 Inv Dome/Dish Back Order
297118 JE Pistons 3.445 3.583 5.472 8.543 33.0 11.5 1.271 -13.80 JG1001-3445 Inv Dome/Dish Back Order
297116 JE Pistons 3.445 3.583 5.472 8.543 33.0 9.0 1.271 -30.00 JG1001-3445 Inv Dome/Dish Back Order
297119 JE Pistons 3.425 3.583 5.472 8.543 33.0 12.5 1.271 -8.70 JG1001-3425 Dome Back Order
297120 JE Pistons 3.445 3.583 5.472 8.543 33.0 12.5 1.271 -9.20 JG1001-3445 Dome Back Order
297117 JE Pistons 3.425 3.583 5.472 8.543 33.0 11.5 1.271 -13.20 JG1001-3425 Inv Dome/Dish Back Order