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If you're tuning a Dellorto carburetor, this billet velocity stack from MotoGuzzino.com is a sweet upgrade.
It fits UB sizes 20, 22, and 24mm, so it's versatile.

The stack is machined billet aluminum and includes a built-in screen to keep debris out while smoothing airflow.

Part number MGDELUBVS.
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Whether you're building a cafe racer, restoring a classic, or just want better throttle response, this stack delivers.
Brand new, in original packaging.

No more flat intake—just clean, screened flow.

Grab one and let your Dellorto breathe.

5 out of 5