Read CMC Marine's Warranty Policy Here CMC Static Jack Plates – 9” The 9 INCH Static Setback Plate has 1 ½” of height adjustment at the transom and 1” of height adjustment on the motor bracket. The dimension from the top of the transom to the top of the motor side is 5 ¾”. Constructed of Extruded 6061-T6 Aluminum alloy and stainless steel fasteners. (#90012) OEM/Bulk Product Name Packaged 90012 CMC, 9" Static Setback Jack Plate