I was evaluating the damage due to my jumped timing chain today. When I was pulling the intake manifold off the following happened: the rubber housing under the fuel distributor broke away. Is this an expensive part? Is the rubber housing available as a separate part that is bolted on the bottom of the fuel distributor? If it is, can someone tell me what it's called? I can't seem to find it as a separate item only as a complete fuel distributor. Thanks. Rick.