HM (Horizontal Mount) is a mount for TU 250, 750-3000 springs. This mount meets FORD WD-X35-62-standard. The front support can be rotated 180° allowing it to be mounted in a 10 mm key groove. If the front support is not mounted in a key groove, we recommend that the rear mount is backed up using a key. The support is supplied complete with screws for attaching the mount to the spring.