Description
FUJI Racing FSR 2.5 Standard Compression Pistons – Subaru
INDUSTRY LEADERS!
JE Pistons are 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. JE controls every step of their manufacturing process, designing, forging, and machining all their pistons 100% in-house in their USA manufacturing facility.
TECHNICAL DETAILS!
Bore Diameter: 99.75mm, 100mm
Compression Height: 1.209″/30.7086mm
Dish Volume 99.5mm -16.5cc
Dish Volume 99.75mm -16.9cc
Dish Volume 100mm -17.3cc
Compression Ratio with 57cc Heads 8.5:1
Wrist Pin Material: 5115 Steel
Piston Material: 2618
Average Weight: 407g Each
MODEL APPLICATION
Suitable for the following models:
- All EJ25 Motors Using 79mm (EJ25) Crankshaft & 130.5mm Con Rod length
Please Note: Cylinders will need to be honed/machined to accept these new pistons
WHAT’S IN THE KIT
- 4 x FSR Pistons (Please Select Size)
- 4 x Wrist Pins
- 1 x Proseal Piston Ring Set
- 8 x Snap Ring Wrist Pin Clips
- 1 x Data Sheet
