Are you converting from the slant rod linkage to the V8 cable? I will have to look but might have an extra V8 firewall bracket and gas pedal, if that's what you need.
If I have to go to cable I will , yes i had a slant 6, dropped in a 318 finishing up and that is one of the parts i needed. Thought that there was linkage for the v8's
The only linkage I'm aware of is the kick down to the transmission - also kind of hard to find. A lot of people use aftermarket cable kick down linkage. The V8 and slant with factory AC used the cable and a different set-up at the firewall. Which one are you looking for?