When i ingage the petal the linkage shifts down, it doesn't push the fork straight back,it forces it downward. The z bar is new, clutch fork is new from show cars.Does the z bar- clutch fork need to be in alienment so that it has to push straight back? It seems the fork is shifting on the ball when ingaged because it is not straight back. I was sure the z bar was right,but now not so sure. The arm for push rod measurers 1 3/4" to hole for push rod.