| Also known as | E7639 |
| Diagram | Fig. 13 — ENGINE FITTINGS AND EXHAUST SYSTEM · ref 23 |
| Subsystem | exhaust |
| Listed in parts books | 1968 |
Left exhaust pipe
Left-side exhaust head pipe, Triumph part 70-7639, later superseded by 70-7639/4.
This is the left-side exhaust pipe listed under Triumph part number 70-7639, appearing in the ENGINE FITTINGS AND EXHAUST SYSTEM section of the parts book. It runs from the left exhaust port down along that side of the machine to wherever the silencer connects, carrying spent gases away from the cylinder.
Read more
The catalog shows this part under the earlier E7639 legacy number as well, and our records show it was later superseded by 70-7639/4, so if you're chasing a replacement, check which number your own parts book or an older invoice uses before you order.
The catalog entry for this one is brief and doesn't tie it to a specific model beyond the year listed, so give us a call and we'll confirm fitment before you order.
Sorry if we got something wrong here. If you think this information isn't correct, .