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  • BMW JE Pistons 01-'06 E46 M3, '01-'02 Z3, '06-'08 Z4 S54B32 3.2L 24V - ***Single Piston***
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BMW JE Pistons 01-'06 E46 M3, '01-'02 Z3, '06-'08 Z4 S54B32 3.2L 24V - ***Single Piston***

Price: $203.45

Select Size:

  • Bore
  • Engine Compression Ratio (CR)
  • Volume Dome CC
  • 87mm = 3.425in 9.0:1 -29.3
  • 87mm = 3.425in 11.5:1 -13.2
  • 87mm = 3.425in 12.5:1 -8.7
  • 87.50mm = 3.445in 9.0:1 -30
  • 87.50mm = 3.445in 11.5:1 -13.8
  • 87.50mm = 3.445in 12.5:1 -9.2

Weight: 0.01 lb

Sku: 297115S

Weight:

SKU:



$203.45

More Description

  • Description

    • 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.
    • 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

  • Sizing Chart

    Part # Bore Oversize Stroke
    (mm)    		 Rod
    (mm)    		 C/D
    (mm)    		 Head CC's C/R With .040 Dome CC's Gram Footnote Skirt Included
    Ring Set#
    297115 87 STD 91 139 32.3 33 9.0:1 -29.3 306 T, M F JG1006-3425
    297117 87 STD 91 139 32.3 33 11.5:1 -13.2 330 V, M F JG1006-3425
    297119 87 STD 91 139 32.3 33 12.5:1 -8.7 340 U, M F JG1006-3425
    297116 87.5 0.5 91 139 32.3 33 9.0:1 -30 308 T, M F JG1006-3445
    297118 87.5 0.5 91 139 32.3 33 11.5:1 -13.8 332 V, M F JG1006-3445
    297120 87.5 0.5 91 139 32.3 33 12.5:1 -9.2 342 U, M F JG1006-3445

  • Piston Specifications

    Top Compression Ring Thickness 0.0400
    Second Compression Ring Thickness 0.0480
    Oil Ring Thickness 0.111
    Forging Type FSR
    Series JE Pistons
    Piston Head Type Inv Dome/Dish
    Pin Diameter (IN) 0.827
    Make BMW
    Wrist Pin Style - floating or press fit Floating
    Wall Type CHAMFERED
    Wall Thickness (IN) 0.150
    Ringset Part Number JG1001-3425
    Ring Brand ProSeal
    Ringset Included Yes
    Retainer Thickness 0.063
    Retainer Lock Style Wire Lock
    Retainer Lock Part Number 827-063-MW
    Retainer Diameter (IN) 0.827
    Replaced By 289130
    Piston Pin Inside Diameter 0.527
    Piston Material 2618
    Piston Pin Length (IN) 2.250
    Piston Avg Wt 305
    Pin Offset Yes
    Pin Brand JE Pistons
    Pin Part Number 827-2250-15-51C
    Pin Included Yes
    Pin Diameter (mm) 21.00
    Oil Rail Support Included No
    Deck Clearance -0.008
    Brand JE Pistons