H-series
H23A1
H23A1 non-VTEC
Displacement
2.3L (2259cc)
Configuration
Inline-4
Power
160 hp (USDM)
Torque
212 N⋅m
Compression
9.8:1
Bore × Stroke
87.0 mm x 95.0 mm
Valvetrain
DOHC (non-VTEC; JDM H23A VTEC 'blue top' exists)
Aspiration
Naturally aspirated
Fuel System
PGM-FI
Redline
6500 rpm
Years
1992-1996
Factory Fitment
Prelude Si (BB2); Prelude Si/SR/SRS (4th gen, USA/Canada/Australia)
Notes
Long-stroke H-series; the JDM H23A DOHC VTEC 'blue top' from the Accord Wagon SiR is the sought-after variant.