| Also known as | T2719 |
| Diagram | Fig. 4 — CLUTCH AND PRIMARY CHAINCASE · ref 21 |
| Subsystem | primary |
| Listed in parts books | 1968, 1970–1971 |
CLUTCH ROLLER (3/16 x3/16) B44 B25 C15
Small 3/16 x 3/16 clutch roller listed for B44, B25, and C15 models, typically needed in quantity for a clutch rebuild.
This is a clutch roller, 3/16 x 3/16, listed in the parts books against the B44, B25, and C15 models. These small rollers ride inside the clutch assembly and are the kind of part where quantity matters more than any single piece - the catalog note calls for 25 of them per job, so if you're rebuilding a clutch you're not buying just one.
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The legacy book number for this one is T2719, which is the same physical part as the current 57-2719 - if you're working from an older parts book and see the T-prefix, that's what you're looking for.
Given the description names B44, B25, and C15, this looks to be a BSA-model part rather than a Triumph one, despite how it's filed in our system. Confirm against your own parts book or bring the old rollers to the counter before you order a full set.
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