| Also known as | T2732 |
| Diagram | Fig. 4 — CLUTCH AND PRIMARY CHAINCASE · ref 38 |
| Subsystem | primary |
| Listed in parts books | 1968, 1970–1971 |
CLUTCH WASHER,B25/B44
Clutch washer for the BSA B25/B44 and Triumph 250 TR25W (1968–1971), also listed as T2732.
This is the clutch washer listed under 57-2732, also found under the older T2732 designation. Our catalog description ties it to the BSA B25/B44 models, and our own Triumph parts books also carry this number for the Triumph 250 TR25W, covering the 1968–1971 span. So this one sits on both sides of the counter: a BSA part and a Triumph part under the same number.
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It shows up in the clutch and primary chaincase section of the parts books, specifically in the clutch assembly itself. A clutch washer like this sits in the clutch stack, doing its job as a spacer or lock-type washer to keep the assembly seated correctly on the mainshaft.
Our records don't spell out material or thread details beyond what's above, so if you're matching this against an old clutch on the bench, have the part in hand or the parts book page open when you order to make sure it's the right one for your stack.
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