| Also known as | E7471 |
| Diagram | Fig. 19 — EXHAUST PIPES AND MUFFLERS, TR7RV, T140V · ref 8 |
| Subsystem | exhaust |
| Listed in parts books | 1968–1971, 1974 |
Nut, stay to exhaust pipe
Nut for the exhaust pipe stay clamp, part 70-7471 (aka E7471), used across multiple Triumph exhaust system figures.
This is the nut that secures the exhaust pipe stay, part number 70-7471, also listed under the older E7471 designation. It shows up across a run of exhaust system figures spanning both the T120R/TR6R and later T140V/TR7RV catalog listings, which tells you this is a long-lived fitting Triumph carried through several exhaust configurations rather than a one-off part.
Read more
The stay itself clamps the exhaust pipe to the frame or a mounting bracket to keep it from vibrating loose, and this nut is what holds that clamp together. It's a small, easy-to-overlook piece, but a stripped or missing one will let the pipe work itself loose over time.
We don't have more detail on this one beyond its place in the exhaust fittings figures. If you're matching it up against your parts book, check the diagram for your specific exhaust setup to be sure you're ordering the right stay hardware.
Sorry if we got something wrong here. If you think this information isn't correct, .