Ford C4 Selector Shaft and Rooster Comb Linkage you must use one that

you must use one that is also approved as street legal for your application

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

Protect your eyes with style

These Speedmaster Fuel Rails feature a larger internal diameter that dampens the pulses and provides increased fuel volume

Speedmaster high-volume water pumps have a ribbed aluminum housing and a heavy-duty ball/roller bearing assembly

Ford C4 Selector Shaft and Rooster Comb Linkage you must use one thatDesigned 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.