FSR 2.6 100mm Stroker Pistons


In stock (can be backordered)

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SKU: FREN224 Category:

Industry Leaders!

JE Pistons is the industry leader in high-performance forged pistons. JE’s performance and quality is the result of decades of experience gained working with elite engine builders and racers from almost all types of motorsports competition and is proven in their victories, championships, and innovations. JE controls every step of their manufacturing process, designing, forging, and machining all their pistons 100% in-house in their USA manufacturing facility.


Additional information

Weight 2.550 kg
Dimensions 27 × 15 × 13 cm

Technical Details!

Bore Diameter 100mm
Compression Height 1.130″/28.702mm
Dish Volume  -21.5cc
Dish Volume STD Comp Set -15.3cc
Compression Ratio with 51cc Cylinder Heads 9.1:1
Compression Ratio with 57cc Cylinder Heads 8.5:1

Wrist Pin Material 5115 Steel
Piston Material 2618
Average Weight 396g Each


Model Application:

Suitable for the following models:

  • All EJ25 Motors Using 83mm Crankshaft & 130.5mm Con Rod length

Cylinders will need to be machined to accept these new pistons

If you are unsure of fitment or application then please contact us with your vehicles chassis number.

What's in the kit:

  • 4 x FSR 100mm Pistons
  • 4 x Wrist Pins
  • 1 x Proseal Piston Ring Set
  • 8 x Snap Ring Wrist Pin Clips
  • 1 x Data Sheet