| Also known as | H1651 |
| Diagram | Fig. 14 — TELESCOPIC FRONT FORK, 3TA AND 5TA · ref 30 |
| Subsystem | forks front |
| Listed in parts books | 1964 |
RIGHT BOTTOM MEMBER c/w CAP
Right-hand fork bottom member (lower fork leg) with cap, for Triumph telescopic front forks.
This is the right-hand bottom member, the lower fork leg (also called a fork slider), complete with cap, for the telescopic front forks used across a range of Triumph models. It's the sliding tube that the fork's stanchion rides down into, carrying the wheel spindle and taking the brunt of road shock and braking loads on the right side of the front end.
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Our catalog record shows this part number, along with its older alias H1651, turning up across several front fork figures: the 3TA and 5TA, the T90 and T100SS, the 6T, and the TR6 and T120. That spread tells you the right-hand bottom member was a shared design across those forks in this era, but which exact bike and year you need depends on your fork assembly, so check what's on the bike before ordering.
Since this is a lower fork leg, its condition matters for steering feel and how the front end tracks. Wear at the bushing surfaces or any pitting where the seals ride is worth checking closely when you're going through the forks, and a scored or bent slider is not something to run.
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