| Diagram | Fig. 31 — ELECTRICAL EQUIPMENT · ref 5 |
| Listed in parts books | 1970 |
BSA Tachometer head (RSM3003-06)
A tachometer head (RSM3003-06), the rev-counter instrument itself, cataloged for 1970.
This is a tachometer head, part number 19-2189, listed in the catalog under the electrical equipment section. The reference number RSM3003-06 that shows up alongside it points to the instrument itself, the dial and mechanism that reads engine speed off the drive cable.
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Our record on this one is thin — it shows up in a single catalog listing tied to 1970, with no further detail on which model it was fitted to. If you're trying to match this against an instrument on your bike, get in touch with the shop and we'll go through fitment with you before you order.
We've never carried this one. Tell us what you're after and we'll go looking — you'll get a price and photos before you commit to anything.
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