


More delivery methods in checkout
Return this item within 7 days of purchase.
Get an immediate answer with AI
AI-generated from the text of manufacturer documentation. To verify or get additional information, please contact customer service.
If you're restoring or tuning a classic Yamaha twin from the 70s, these carb slide diaphragms are what you need.

This is a set of 2, fitting the XS12B, XS500, XS650, and TX650 models from 1970 up to 1979.

They're brand new, unbranded replacements—just the rubber diaphragms themselves.

If your old ones are torn, brittle, or just not sealing anymore, swapping these in can smooth out your idle and fix those flat spots.

They're an affordable fix to keep those old CV carbs working like they should.

Check your model fitment, but these cover a lot of the classic Yamaha twins.
4 out of 5