S-jet inlet valve


Our 'next generation' needle and seat, uses two steel balls to eject dirt particles and improve high speed running. It won't stick or melt in today's gasoline and fits Stromberg 97, 48, 81 and 40.

Part No. 9564K


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Premium Service Kit Installation Guide

9590K-97, 9590K-81, rebuild, BIG97, 97, 81, download, installation, guide, service, instructions, 

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