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Shop/Category/Fig. 32 — BONNEVILLE 120 CARBURETTERS/MIXING CHAMBER ASSEMBLY
MIXING CHAMBER ASSEMBLY
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DiagramFig. 32 — BONNEVILLE 120 CARBURETTERS · ref 1
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Listed in parts books1960–1962

MIXING CHAMBER ASSEMBLY

Amal mixing chamber assembly (main carburetor body) from the early-1960s Bonneville twin-carb setup.

PN · 376/233

376/233 is an Amal mixing chamber assembly, the main carburetor body that houses the throttle slide, needle, and jet on an early Bonneville twin-carb setup. This is the core casting that everything else in the carb bolts to or slides into - float chamber, slide, cable, and top cap all mate to this piece.

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Our catalog record ties this one to the Bonneville T120 carburetor figures from the early 1960s, so it belongs with a pair of Amal carbs from that era rather than a later Concentric-type instrument. If you're rebuilding a set of these carbs, matching the mixing chamber to the correct side and jetting on your particular machine matters, so have your other numbers handy when you order.

We don't have a lot more detail on file for this one beyond the figure placement and description. Give the shop a call if you want us to confirm it's the right mixing chamber for your pair before you order.

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