| Diagram | Fig. 3 — CYLINDER BARREL — EXHAUST PIPES — VALVES · ref 36 |
| Subsystem | engine top |
| Listed in parts books | 1971–1972 |
V SPRING CUP BOTTOM 250
Bottom valve spring cup (seat) for the engine's valve gear, PN 71-2366, also known as B182DA.
This is the bottom valve spring cup, part number 71-2366, also known under the earlier B182DA designation. It's a small engine component that sits under the valve spring, giving the spring a proper seat where it bears against the cylinder head.
Read more
Our records on this one are thin - it doesn't come up often in the parts books, and we don't have detailed fitment notes on file. If you're trying to match this to a specific engine, give us a call and we'll work through it with you before you order.
The listing mentions a quantity reference of 250, but we can't say for certain what that number refers to without more context, so we're not going to guess.
Sorry if we got something wrong here. If you think this information isn't correct, .