| Diagram | Fig. 19 — PETROL TANK, TWINSEAT AND CONTROLS · ref 19 |
| Subsystem | fuel |
| Listed in parts books | 1969–1970 |
BSA Twinseat complete
Complete BSA twinseat assembly, cataloged for 1969-1970 production.
This is a complete twinseat, listed in the parts books under the PETROL TANK, TWINSEAT AND CONTROLS figure. It's the full seat assembly rather than just a cover or pan, so it's what you'd order if you're replacing the whole unit rather than re-covering an existing one.
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The catalog data ties this to BSA production from 1969 through 1970. Our records don't spell out which specific model it was fitted to, so if you're matching an existing seat pan or mounting points, confirm the fitment against your bike before ordering.
As with any complete seat, check the mounting hardware and hinge points on your bike match up before you commit to swapping it in.
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