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Acura / Honda JE Pistons 2004-up S2000 F22C TRADITIONAL FULL ROUND SERIES - Piston Kit

Price: $724.30

Select Size:

  • Bore
  • Engine Compression Ratio (CR)
  • Volume Dome CC
  • 87mm = 3.425in 9.0:1 -10.4
  • 87mm = 3.425in 11.5:1 5.5

Weight: 0.01 lb

Sku: 252606




  • 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 JEs 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
  • .905 x 2.250 straight wall carbon steel wrist pin provided.
  • Pin fitting, rings and wire locks included



Part # Bore Oversize Stroke
Head CCs C/R With .040 Dome CCs Gram Footnote Skirt Included
Ring Set#
252606 87 STD 84 153 30 50 9.65:1 -10.3 339 N,T R JG1004-3425
252607 87 STD 84 153 30 50 12.5:1 5.5 320 N,T R JG1004-3425


Top Compression Ring Thickness 0.0400
Second Compression Ring Thickness 0.0480
Oil Ring Thickness 0.111
Forging Type Round
Series JE Pistons
Piston Head Type Dome
Pin Diameter (IN) 0.905
Wrist Pin Style - floating or press fit Floating
Wall Thickness (IN) 0.150
Ringset Part Number JG1001-3425
Ring Brand ProSeal
Ringset Included Yes
Retainer Thickness 0.073
Retainer Lock Style Wire Lock
Retainer Lock Part Number 905-073-MW
Retainer Diameter (IN) 0.905
Piston Pin Inside Diameter 0.605
Piston Material 2618
Piston Pin Length (IN) 2.250
Piston Avg Wt 320
Pin Offset No
Pin Brand JE Pistons
Pin Part Number 905-2250-15-51C
Pin Included Yes
Pin Diameter (mm) 23.00
Oil Rail Support Included No
Deck Clearance 0.000
Brand JE Pistons