Ford C4 Selector Shaft and Rooster Comb Linkage The adaptors are available in

The adaptors are available in different widths and register bore hole sizes to match your specific engine application and supercharger model

If you are looking for a manifold to use with your 8-71 or 6-71 supercharger

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and regulator

Ford C4 Selector Shaft and Rooster Comb Linkage The adaptors are available inDesigned for C4 transmissions in competitive environments where RPM levels approach or exceed 8,000 RPM. This new setup ensures a more 'crisp' shift, enhancing performance under high stress conditions.