| Also known as | W3325 |
| Diagram | Fig. 10 — FRONT WHEEL · ref 2 |
| Subsystem | wheels |
| Listed in parts books | 1968–1970 |
Hub and brake drum
Front hub and brake drum assembly for T100C, T100S, and T90 front wheels.
37-3325 is a front hub and brake drum assembly, the piece that carries the front wheel bearings and gives the brake shoes a surface to bite against. It shows up in the front wheel section of the parts books for the T100C, T100S, and T90 models, so it's built for that front-brake setup rather than a generic fitment.
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The older parts-book alias for this one is W3325, which you may see referenced if you're working from an earlier edition catalog or cross-referencing an older bike's paperwork.
If you're rebuilding a front end and pulling the wheel apart, this is the part that ties the spokes, bearings, and brake shoes together at the front. Check the condition of the drum surface for scoring or heat cracking before you commit to reusing it, and confirm your bearing and shoe fitment against what's currently in the wheel before ordering.
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