
|
Product detailed specification |
|
|
Bore size |
92.00mm |
|
Stroke |
75.00mm |
|
Mahle compression ratio (CR) |
8.0:1 |
|
OEM compression ratio (CR) |
8.0:1 |
|
Dome volume (CC) |
-12cm3 |
|
Compression height (CH) |
32.70mm |
|
Pin diameter |
23mm |
|
Features |
4032 alloy |
|
Fits for |
Subaru Impreza WRX STI - 2.0 16V (EJ20, EJ205, EJ207) |

Seat pressure - 85lbs @ 33.5mm
Open (lift) pressure - 212lbs @ 10mm
Spring coil bind - 18.50mm
Rate - 12.50lbs/mm
Max lift - 15.00mm
Outer spring outer diameter: 30.20mm
Outer spring inner diameter: 22.20mm
Inner spring outer diameter: 22.20mm
Inner spring inner diameter: 16.80mm
Set includes:
Dual springs: 16 pcs. SPR-100-BRZ
Titanium retainers: 16 pcs. RET-H1000-BRZ
Seats: 16 pcs. SEAT-H1002-BRZ

|
Product detailed specification |
|
|
Model number |
SIVN-1050 |
| Head diameter |
35.00mm |
|
Stem diameter |
5.46mm |
|
Length |
103.30mm |
|
Material |
Black nitrided |
|
Fits for |
Subaru BRZ, Scion FR-S - 2.0 (FA20, FA20D) |

|
Product detailed specification |
|
|
Model number |
SEVI-1050 |
| Head diameter |
29.00mm |
|
Stem diameter |
5.45mm |
|
Length |
95.15mm |
|
Material |
Inconel |
|
Fits for |
Subaru BRZ, Scion FR-S - 2.0 (FA20, FA20D) |



