| Also known as | 37 4145 |
| Diagram | Fig. 24 — REAR WHEEL · ref 21 |
| Subsystem | wheels |
| Listed in parts books | 1974 |
BRAKE CAM REAR T140 CONIC
Rear brake cam for the T140 conical hub, the shaft that spreads the brake shoes when the pedal is pressed.
37-4145 is the rear brake cam for the T140 conical hub brake setup, listed in the parts book under the REAR WHEEL figure. This is the piece inside the brake drum that the operating lever acts on, rotating to spread the brake shoes against the drum when you press the pedal.
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Our catalog record for this one only shows the single T140 conical listing, so we don't have a broader run of years or model variants attached to it. If you're working on a rear brake job and pulling the hub apart, this is the cam shaft that lives behind the shoes and gets actuated by the external lever.
Given how little detail we've got on file beyond the basic listing, give us a call with your hub in hand or a picture of what's on the bike so we can confirm this is the right cam before you order.
Sorry if we got something wrong here. If you think this information isn't correct, .

