
|
Product detailed specification |
|
|
Bore size |
99.75mm |
|
Stroke |
79.00mm |
|
Wiseco compression ratio (CR) |
9.0:1 |
|
OEM compression ratio (CR) |
8.0:1 |
|
Dome volume (CC) |
-19cm3 |
|
Compression height (CH) |
30.70mm |
|
Pin diameter |
23mm |
|
Fits for |
Subaru WRX STI 2.5 (EJ257) |



|
Product detailed specification |
|
|
Bore size |
92.50mm |
|
Stroke |
79.00mm |
|
JE Pistons compression ratio (CR) |
8.5:1 |
|
OEM compression ratio (CR) |
8.0:1 |
|
Dome volume (CC) |
-15.3cm3 |
|
Compression height (CH) |
30.70mm |
|
Pin diameter |
23mm |
|
Features |
Accepts Turbo and Nitrous; FSR series Skirt |
|
Fits for |
Subaru Impreza WRX STI - 2.0 16V (EJ20, EJ205, EJ207) |

|
Product detailed specification |
|
|
Bore size |
93.00mm |
|
Stroke |
79.00mm |
|
JE Pistons compression ratio (CR) |
8.5:1 |
|
OEM compression ratio (CR) |
8.0:1 |
|
Dome volume (CC) |
-16cc3 |
|
Compression height (CH) |
30.70mm |
|
Pin diameter |
23mm |
|
Features |
Accepts Turbo and Nitrous; FSR series Skirt |
|
Fits for |
Subaru Impreza WRX STI - 2.0 16V (EJ20, EJ205, EJ207) |


|
|||||||
| Quantity | 4 | ||||||
| Crankshaft | 41.999 / 41.981 | ||||||
| Housing | 44.999 / 45.019 | ||||||
| Max Wall | 1.491 | ||||||
| Max Length | 18.230 |

| Position | |||||||
|---|---|---|---|---|---|---|---|
| Pairs & PN |
|
||||||
| Quantity | 5 | ||||||
| Crankshaft | 44.994 / 44.981 | ||||||
| Housing | 48.999 / 49.017 | ||||||
| Max Wall | 1.999 | ||||||
| Max Length | 18.230 |

Fittings In (mm):-19
Fittings Out (mm):- 11
Body Diameter :- 38.25mm
Length (Overall) :- 155
Pump:- BKS1002
Voltage DC:- 12
Flow Ltr/Hr (Max):-594
Flow Ltr/Hr @ 3 Bar (44psi):- 525
Flow Ltr/Hr @ 5 Bar (73psi):- 465
Flow Ltr/Hr @ 7 Bar (73psi):- 375
Max Pressure:- 8.2

|
Product detailed specification |
|
|
Bore size |
82.00mm |
|
Stroke |
94.60mm |
|
JE Pistons compression ratio (CR) |
10.5:1 |
|
OEM compression ratio (CR) |
11.0:1 |
|
Dome volume (CC) |
-11.10cm3 |
|
Compression height (CH) |
33.25mm |
|
Pin diameter |
22mm |
|
Features |
Accepts Turbo and Nitrous |
|
Fits for |
Toyota / BMW - 3.0 Turbo (B58B30) |

|
Product detailed specification |
|
|
Bore size |
82.00mm |
|
Stroke |
94.60mm |
|
Mahle compression ratio (CR) |
10.5:1 |
|
OEM compression ratio (CR) |
11.0:1 |
|
Dome volume (CC) |
-4cm3 |
|
Compression height (CH) |
33.27mm |
|
Pin diameter |
22mm |
|
Features |
Accepts Turbo and Nitrous |
|
Fits for |
Toyota / BMW - 3.0 Turbo (B58B30) |