I made my own with a piece of threaded rod and two heim ends with a piece of plastic tubing over the threaded rod. It goes from the bolt on the front of the head to the motor mount boss on the K frame. I was worried when i went from the W2 head engine to the 408 with Indy 360-1 heads that it would`t fit but it did in almost exactly the same place. Whats nice is that it is adjustable up or down if need be