This is the old Tech Section article
See the updated article: A12A Engine
Datsun A12A Engine
Published by: Davo1200 , On: Sep-25-2002
Datsun A12A Engine
The A12A was introduced from 8/79. The only obvious mod is the bore size increase over the A12. Details are sketchy..
Bore: 75mm
Stroke: 70mm
Conrod: 121.5mm
Block Hieght: 189.1mm
Displacement: 1237cc
Power: 69hp