HK model designations

Designation

Model

80337

Monaro coupe

80737

Monaro GTS Coupe

81837

Monaro GTS 327 Coupe

HK engines

Engine designation

Capacity - cubic inches

Compression ratio

Power - brake horsepower

161H

161

9.2:1

114

186P

186

9.2:1

126

186S

186

9.2:1

145

307

307

8.75:1

210

327 - 1st type

327

8.75:1

250

327 - 2nd type

327

8.5:1

235