| Diagram | Fig. 22 — FRONT WHEEL |
| Subsystem | wheels |
| Listed in parts books | 1980 |
DISC T140D 6 HOLE
6-hole cast iron disc brake rotor with hard chrome finish, listed for the Triumph T140D, fits front or rear.
This is the 6-hole disc brake rotor listed for the T140D in the parts books, part number 37-7079. It's a cast iron disc with the 6-bolt mounting pattern used on Triumph's 750 twin disc-brake setups, and it can be fitted on either the front or the rear depending on which end you're working on.
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The disc carries a hard chrome finish and has been lightened with drilled cutouts, which is a common approach on these rotors to shave a bit of unsprung weight off the wheel. If you're rebuilding a hydraulic disc brake system on one of these 750 twins, this is the rotor that bolts to the hub with that 6-hole pattern.
We don't have a lot of catalog history logged on this one beyond the T140D listing, so give us a call if you want to double check the bolt pattern matches your hub before you order.
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