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| = Specifications = | = Specifications = | ||
| * 58 HP | * 58 HP | ||
| - | * 1237 cc (original [[A12]] was 1171 cc) | + | * 1237 cc ([[A12]] is 1171 cc) |
| * 75 mm bore (2mm larger than A12) | * 75 mm bore (2mm larger than A12) | ||
| * 70 mm stroke (same as A12) | * 70 mm stroke (same as A12) | ||
| + | * 19.7 mm piston pins (same as A14) | ||
| + | * New (A14 style) manifold bolt pattern | ||
| + | |||
| + | B310 with A12A - Japan Market sedans & coupes | ||
| + | <br>[http://datsun1200.com/modules/myalbum/photo.php?lid=25510 http://datsun1200.com/uploads/thumbs/25510.jpg] | ||
| = Part Numbers = | = Part Numbers = | ||
Revision as of 05:43, 16 November 2014
A12A engine (1237cc) was used 1978-1982. It has a 75mm bore, larger than an A12 (1171cc) engine with 73mm bore. The A13 Engine has a 76mm bore. The block is virtually identical to the original 1974 A12. The A12A is a 1237cc engine. It used a casting similar to the A12 and same stroke, but machined with a 75 mm bore (up from 73 mm) for an increase of 66 cc capacity. The A12A shared a common block and crankshaft with the redesigned A12 and A13 engines.
Contents |
Identification
A12A ID Mark
Chassis Plate
Applications
B310 * 1979 'Datsun Sunny 210' B310 Canada * 1980-1982 'Datsun 210' B310 USA and Canada * 1977-1980 Datsun Sunny B310 Japan and Asia markets S,K only (replaced by the new A13 for 1981/1982) Wagon used A12, not A12A
H65 = A12 H85 = A12A H86 = A13
Specifications
- 58 HP
- 1237 cc (A12 is 1171 cc)
- 75 mm bore (2mm larger than A12)
- 70 mm stroke (same as A12)
- 19.7 mm piston pins (same as A14)
- New (A14 style) manifold bolt pattern
B310 with A12A - Japan Market sedans & coupes
Part Numbers
CYLINDER BLOCK ASSY 11010-H9960 A12A USA 0879- 11010-H8500 A12A CAN 1278-0779 11010-H8502 A12A CAN ^11010-H8500 11010-H9001 A12A CAN 0879- °11010-H8502
Connecting Rods 12100-H8500 A12/A12A/A13S CONNECTING ROD * for use with 19 mm piston pin (same as A14)
Photo Index
Nissan A Engines: Overview | A10 | A12 | A12A | A13, old | A13, new | A14 | A15