Description:

I have a holley EFI throttle body for sale it was on my 408 but when I built the new 421 I used a fast 102 big mouth. I also have a nick williams throttle body that another buyer had purchased but it was bumped around during shipping and bent up the opening so I we agreed to return it. I had it to a machine shop and they re-rounded the opening where the intake tube goes. Looks new and doesn't impede air flow or its functionality. Also they're both drive by cable.
 holley efi- $180
nick williams- $350
I'll update this with pics when I get home