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Shop/Category/Fig. 27 — CARBURETTERS – THROTTLE LINKAGE/'O' ring – carburetter flange
'O' ring – carburetter flange
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DiagramFig. 27 — CARBURETTERS – THROTTLE LINKAGE · ref 28
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Listed in parts books1973

'O' ring – carburetter flange

An Amal 'O' ring that seals the carburetor flange joint against air leaks.

PN · 99-0522 / 622/101

This is the small 'O' ring that seats between the carburetor flange and the cylinder head or manifold stub, sealing that joint so the carb pulls clean air only through the intake tract and not around it. It's an Amal part, listed in the catalog under the carburetor throttle linkage figure, so it lives right where the carb bolts up to the engine.

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Our only catalog reference for this one is a single 1973 listing, so we can't speak to a broader model span from that alone. If you're chasing down an air leak or doing a carb rebuild, this is a cheap gasket-type part worth having on hand, but check the fit against what's actually on your bike before you order.

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