Subaru, EJ257 WRX STI (stroker), 99.75mm, 8.5:1
- Cylinders: 4
- Bore: 3.9270"
- Stroke: 83.0mm
- Rod Length: 130.5mm
- Compression Height: 1.123"
- Catalog Compression Ratio: 8.50:1
- Pin Diameter: 23mm
Subaru, EJ257 WRX STI (stroker), 99.75mm, 8.5:1
- Cylinders: 4
- Bore: 3.9270"
- Stroke: 83.0mm
- Rod Length: 130.5mm
- Compression Height: 1.123"
- Catalog Compression Ratio: 8.50:1
- Pin Diameter: 23mm
