| 1174 | DB 4/49. AD 4/49 | K962224, K917985 | FITS 990 LATE S/N. 4 CYL. |
| 1175 | DB 4/55. AD 4/55
DB 219 ENGINE | K962147, K905196, K210100 | FITS 990 SELECTOMATIC, 995, 996, 1200, 1210, 1212, 1290,
1294, 1390, 1394, 1400. 4 CYL. |
| 1558 | DB 3/55 | K961726, K912017 | FITS 780, 785, 880, 885, 1190, 1194, 380CK
WITH SEPARATE COUNTER WEIGHT. 3 CYL. |
| 1650 | 4/55T
DB219T | K963412, K928415 | TURBO CHARGED ENGINES
FITS 1394, 1410, 1412, 1490, 1494. 4 CYL. |
| 1804 | DB 4/49. AD 4/49 | LIBYA MODEL | SHORT STROKE. 4 CYL. |
| 1825 | DB 4/47. AD 4/47 | K961007, K908453 | FITS 990 IMPLEMATIC, 990A, 990B. 4 CYL. |
| 1971 | K914788 | K914788
FITS TRACTORS 1594, 1690 | 6 CYL. |
DAVID BROWN