Adjustable engine mount (standard)
This mount was used in most production boats throughout the 1970’s and beyond. In order to use it in boats with earlier rail-mounted engines, it is necessary to cut off approximately 2 – 1/2″ from the top of the mounting rails and increase the size of the mounting holes in your oil pan from 3/8″ to 11/16″.
(OHSP_09_239)