Silca 323 Chuck Gasket for reversible brass chuck and Silca impero head.
This modern 323 gasket has been developed using the same high-tech fully synthetic elastomer used on our modern 242 gasket on the SuperPista ultimate. Silca find that this material allows for greater valve holding power, greater sealing and significantly improved life expectancy.
This is the gasket you need if you have any of the chucks shown in the images, they all share the feature of being reversible so that you can take out the gasket and other inside pieces and flip them over to convert the chuck from presta to Schrader. If your plastic pieces are broken you can still use this gasket to keep your chuck presta compatible but Schrader will not be an option.
New 2-stage Seal Design - improves high pressure performance and also makes it unnecessary to press the chuck on as far as the original design required.
323 gasket - your classic Silca pump will literally perform better than new!
Art.24.4, Art.84 & Art.323
Silca Impero frame pump heads
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