This kit includes the parts to build the frame side of your custom mounts.
It includes the 1/4" steel plates with 1/4" steel gussets and the fluid mounts.From the frame side to the outer edge of the fluid mount is 4 3/8", they are about 5" wide and about 3 1/4" tall.
These fluid mounts offer much more vibration control than the Polyurethane Mounts in the TDC 216 mount kit but take up much more space.
