Hello, i have a manual shift 57 E code bird that is missing the bell crank that mounts on the rear of the intake manifold to join the carbs with the gas pedal linkage (looks like a elaborate mouse trap) my question is this a standard part and can i use the regular 57 bird part or is it a 'special pay thruogh the nose part' Either way if someone has one for sale and doesn't mind dealing with a Aussie i would be gratfull, regards tony b