More responsive and performance-oriented 2.0L DOHC inline-4 engine imported from Japan 🇯🇵. Compression-tested and ready for installation — the high-compression B20B offers improved throttle response and stronger power compared to the standard version.
Engine code: B20B High Compression (often referred to as B20B-Z / B20Z)
Configuration: Inline-4 DOHC 16-valve (Non-VTEC)
Displacement: 1973 cc
Mileage: 45,000 – 65,000 miles (verified low-mileage JDM import)
Compression ratio: ~9.6 : 1 (factory spec; verified consistent compression across cylinders)
Fits:
With higher compression and stronger mid-range response, the B20B High Compression is highly sought after for spirited driving and B20/VTEC performance builds when paired with proper supporting modifications and tuning.
Fitment list is provided for reference only. Engine variants may differ by sensors, ECU, and emissions configuration. Please confirm compatibility with a certified mechanic before purchasing, or contact us and we’ll help you select the correct version.