4-bbl kick-down rod

what is the overall length you need? I have a few.
Brian6pac, I guess I need your help here. I'm a big time rookie and just reading a lot of threads here on FABO. I'm trying to copy the thread by FABO member(H22A4) because we both have '75 318 Scamps. I loved the way his turned out. The one on my car now with the 2-bbl carb is approx. 11 3/4". Hopefully this and the info above is enough for you to help me. Thanks, Woody