"Made of strong, lightweight, cast aluminum, the Panther Set-Back Motor Spacer Plate provides 2"" of set-back for bolt-on motors, allowing performance seekers to fine-tune their boats. Dipped in a zinc rich primer then powder coated, this solid transom plate from Panther installs directly to the transom or adds additional set-back to an existing jack plate. A standard BIA hole pattern makes mounting a snap but is drillable for non-standard patterns. Manufacturer 1-year warranty. Provides 2"" of set-back for bolt-on motors Made of strong, lightweight, cast aluminum Zinc rich primer and powder coated Standard BIA hole pattern"