Engine & frame numbers for Triumph single cylinder vintage motorcycles including the following models, NT, ND, NM, WO, WL, CSD, CN, CO, NSD, CA, CD, Scout A, Scout B, Scout BS, Model X, Model Z, Model XO.
I have compiled a series of tables to show the generally accepted information on the engine and frame numbers for Triumph motorcycles. This table shows data specifically for the veteran Triumph single cylinder motorcycles from 1929 to 1933.
Single cylinder models, 1929 – 1933
| Model | Engine numbers | Frame numbers |
|---|---|---|
| Model NT | F1001 | E1001 |
| Model ND | E1001 | E1001 |
| Model NM | A1001 | E1001 |
| Model WO | B1001 | B1001 |
| Model WL | C1001 | B1001 |
| Model CSD | from 600001 | from 800001 |
| Model CN | from 700001 | from 800001 |
| Model CO | from 800001 | from 800001 |
| Model NSD | from 91001 | from 91001 |
| Model CA | from CA1001 | |
| Model CD | from CD1001 | |
| Scout A | from L1001 | from K1001 |
| Scout B | from K1001 | from K1001 |
| Scout BS | from KS1 001 | from K1001 |
| Model X (1931-32) | Engine prefix X | frame prefix X |
| Model Z (1932) | Engine prefix Z | frame prefix X |
| Model XO | XO as prefix or suffix to engine number |
If you are looking for a Triumph part, it may be worth looking at THIS PAGE for bikes up to 1930. After 1930, try this page. If I have anything, that’s where it will be. You will need to look for the Triumph parts among the other early parts.
If you are looking to sell, or seeking a specific part, let me know here. I will do my best to help.
