Read CMC Marine's Warranty Policy Here CMC Static Jack Plates – 7” The 7 INCH Static Setback Plate has 1 ½” of height adjustment at the transom bracket 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 3 ½”. Constructed of Extruded 6061-T6 Aluminum alloy and stainless steel fasteners. (#70012) OEM/Bulk Product Name Packaged 70012 CMC, 7" Static Setback Jack Plate