| Also known as | E8113 |
| Diagram | Fig. 1 — CYLINDER AND CRANKSHAFT · ref 75 |
| Subsystem | engine bottom |
| Listed in parts books | 1968, 1970 |
BOTTOM CUP
A small bottom cup component, likely a valve spring seat, listed under Triumph part number 70-8113.
Part number 70-8113 is listed in the catalog as a bottom cup. This is a small component and our records on it are thin, so what follows is what we can confirm rather than a full writeup.
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Other catalog listings tie this same number to a valve spring collar, which suggests this bottom cup is the seat that sits under a valve spring rather than a wheel bearing cup or similar. We don't have enough detail on hand to walk you through exact placement or fitment on a specific engine.
If you're trying to match this against a part on your bench, give the shop a call and we can confirm before you order.
Sorry if we got something wrong here. If you think this information isn't correct, .