| Also known as | F12750 |
| Diagram | Fig. 18 — SIDECOVERS — AIR CLEANER · ref 17 |
| Subsystem | fuel |
| Listed in parts books | 1971–1972 |
AIR BOX,INNER 1972 T120
Inner air box piece for the 1972 T120, part of the air cleaner assembly behind the side panel.
This is the inner air box piece listed for the 1972 T120, found in the parts book under AIR CLEANERS AND SIDE PANELS. It's part of the air cleaner assembly that sits behind the side panel, working alongside the outer cover to route intake air to the carburetor. The catalog only shows this one appearance, tied specifically to the 1972 T120 listing, so it's a narrow-fitment piece rather than something that carried across multiple years.
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You'll also see it turn up under the number F12750, which is just the earlier parts-book form of this same inner air box. If you're restoring the air cleaner area on a 1972 T120, this is one of the pieces that has to be there for the outer cover and side panel to seat correctly.
Given how tightly this one is tied to a single year listing, it's worth double-checking your bike's actual air cleaner setup against the parts book before ordering, since air box components changed around this era.
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