| Also known as | T1528 |
| Diagram | Fig. 7 — GEARBOX AND CASING · ref 1 |
| Subsystem | gearbox |
| Listed in parts books | 1960–1962 |
GEARBOX COMPLETE — STANDARD RATIO
A complete standard-ratio gearbox assembly, listed under GEARBOX AND CASING, also known by its earlier T1528 catalog number.
57-1528 is a complete gearbox assembly, listed in the catalog under GEARBOX AND CASING as a standard-ratio unit. This is the whole box as fitted at the factory, not just a rebuild kit or single component, so it covers the casing along with the internal gear cluster and shafts that make up the transmission.
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Older parts books list this same part under the T1528 number, so if you're working from an older reference or a bike with an early tag on the box, that's the same physical assembly. The catalog places this across appearances from 1960 to 1962, but we don't have a specific model tied to it in our records.
If you're sourcing a complete gearbox rather than piecing one together from individual gears and bearings, this is the part number to work from. Give the shop a call to confirm it lines up with what's on your bike before you order — a gearbox swap is not the place to guess on fitment.
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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