We ship Worldwide. 🌎

High Performance made easy to order

Make

Engine Type

acura-honda-k24-w-k20a-head-je-pistons-new-asymmetrical-fsr-single-piston
Move your mouse over image or click to enlarge

Acura / Honda K24 W/K20A HEAD JE Pistons - NEW ASYMMETRICAL FSR ***Single Piston***

Price: $203.45

Select Size:

  • Bore
  • Engine Compression Ratio (CR)
  • Volume Dome CC
  • 87mm = 3.425in 9.0:1 -15.5
  • 87mm = 3.425in 10.0:1 -7.4
  • 87mm = 3.425in 11.5:1 2
  • 87mm = 3.425in 13.5:1 9
  • 87mm = 3.425in 14.2 12.4
  • 87.50mm = 3.445 13.6:1 9
  • 87.50mm = 3.445 14.2 11.9
  • 88mm = 3.465in 9.0:1 -17.1
  • 88mm = 3.465in 10.0:1 -8.7
  • 88mm = 3.465in 11.5:1 0.8
  • 88mm = 3.465in 13.8:1 9
  • 88mm = 3.465in 14.2 11.5
  • 89mm = 3.504in 9.0:1 -18.7
  • 89mm = 3.504in 10.0:1 -10.1
  • 89mm = 3.504in 11.5:1 -0.3
  • 89mm = 3.504in 14.0:1 9
  • 90mm = 3.543in 9.0:1 -21
  • 90mm = 3.543in 10.0:1 -12.3
  • 90mm = 3.543in 11.5:1 -2.2
  • 90mm = 3.543in 14.3:1 9

Weight: 0.01 lb

Sku: 309418S

Weight:

SKU:



$203.45

  • Dome/Dish requires no deburring or preparation
  • 2618 T6 high tensile forged aluminum
  • JE designs are specifically engineered for extreme applications up to, and including, professional competition. In this environment, the higher compression ratios, highest boost or heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy.
  • Dome and dishes 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 and wire locks included
  • Rings Now Included

 

 

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#
309418 87 STD 99 152 29.87 50.7 9.0:1 -15.5 M, T F JG1004-3425
309421 87 STD 99 152 29.87 50.7 10.0:1 -7.4 M, T F JG1004-3425
309424 87 STD 99 152 29.87 50.7 11.5:1 2 M, T F JG1004-3425
338059 87 STD 99 152 29.87 50.7 13.5:1 9 M,N,U F JG1004-3425
345618 87 STD 99 152 29.87 50.7 14.2 12.4 U F JG1004-3425
338060 87.5 0.5 99 152 29.87 50.7 13.6:1 9 M,N,U F JG1004-3445
345619 87.5 0.5 99 152 29.87 50.7 14.2 11.9 U F JG1004-3445
309419 88 1 99 152 29.87 50.7 9.0:1 -17.1 M, T F JG1004-3465
309422 88 1 99 152 29.87 50.7 10.0:1 -8.7 M, T F JG1004-3465
309425 88 1 99 152 29.87 50.7 11.5:1 0.8 M, T F JG1004-3465
338061 88 1 99 152 29.87 50.7 13.8:1 9 M,N,U F JG1004-3465
345620 88 1 99 152 29.87 50.7 14.2 11.5 U F JG1004-3465
309420 89 2 99 152 29.87 50.7 9.0:1 -18.7 M, T F JG1004-3504
309423 89 2 99 152 29.87 50.7 10.0:1 -10.1 M, T F JG1004-3504
309426 89 2 99 152 29.87 50.7 11.5:1 -0.3 M, T F JG1004-3504
338062 89 2 99 152 29.87 50.7 14.0:1 9 M,N,U F JG1004-3504
317759 90 3 99 152 29.87 50.7 9.0:1 -21 M, T F JG1004-3543
317760 90 3 99 152 29.87 50.7 10.0:1 -12.3 M, T F JG1004-3543
317761 90 3 99 152 29.87 50.7 11.5:1 -2.2 M, V F JG1004-3543
338063 90 3 99 152 29.87 50.7 14.3:1 9 M,N,U F JG1004-3543

 

 

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) 0.866
Make ACURA / HONDA
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 866-063-MW
Retainer Diameter (IN) 0.866
Piston Pin Inside Diameter 0.566
Piston Material 2618
Piston Pin Length (IN) 2.250
Piston Avg Wt 301
Pin Offset Yes
Pin Brand JE Pistons
Pin Part Number 866-2250-15-51C
Pin Included Yes
Pin Diameter (mm) 22.00
Oil Rail Support Included No
Deck Clearance -0.005
Brand JE Pistons