| Diagram | Fig. 16 — CARBURETTOR · ref 4 |
| Subsystem | fuel |
| Listed in parts books | 1968, 1970 |
Throttle spring (622-061)
A throttle spring for the carburetor, catalog number 99-0507 (cross-referenced as 622-061).
This is a throttle spring for the carburetor, part number 99-0507, cross-referenced in the catalog as 622-061. It shows up in the carburetor section of the parts books, and its job is the one you'd expect from a return spring on a slide-type carb: it pushes the throttle slide back down and closes the throttle when you let off the twistgrip cable.
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Our catalog appearances for this one run from 1968 to 1970, but we don't have a specific model or engine size tied to it beyond that the carburetor is where it lives. If you're matching this against a bike you're working on, it's worth confirming against your actual carb before you order.
We don't have further detail on material or dimensions for this spring in our records. If that matters for your build, give the shop a call and we can talk through what you've got in hand.
We've never carried this one. Tell us what you're after and we'll go looking — you'll get a price and photos before you commit to anything.
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