I am sure I am not the first person to report that aftermarket C17198 mounts are the wrong size and, despite hours of persuasion, are too large and can not be fitted to the E-Type. My aftermarket mounts C17198U were purchased from SNG Barratt and are miles out. The slight difference here is exaggerated by the angle of the body frame section and the fact that the error is doubled because of the second mount.
I have found the same problem and no one who sells this reproduction junk will listen.