The Incredibowl i420S

The full i420 assembly with standard expansion chamber.

The Incredibowl i420S

The full i420 assembly with standard expansion chamber as seen from the side.

The Incredibowl i420S

The glass bowl sits below the rim of the aluminum collar.

The Incredibowl i420S

A close-up of the carb

The Incredibowl i420S

The bowl, carb and armor assembly easily separate from the expansion chamber.

The Incredibowl i420S

You can see the 13 carb ports ringing the downtube.