Acura/Honda, B18A1/B1, 81.5mm, 9:1
- Cylinders: 4
- Bore: 3.2090"
- Stroke: 89.0mm
- Rod Length: 137.0mm
- Compression Height: 1.181"
- Catalog Compression Ratio: 9.00:1
- Pin Diameter: 21mm
Acura/Honda, B18A1/B1, 81.5mm, 9:1
- Cylinders: 4
- Bore: 3.2090"
- Stroke: 89.0mm
- Rod Length: 137.0mm
- Compression Height: 1.181"
- Catalog Compression Ratio: 9.00:1
- Pin Diameter: 21mm
