ONE-PIECE MANUAL JACK PLATES

Cook Mfg Inc One-Piece Manual Jack Plates are rated for V6 and smaller engines. They are constructed of 6061 T6 extruded aluminum alloy with stainless steel fasteners for maximum strength and durability. They have a 5" vertical adjustment with a centrally located adjustment screw for positive alignment and they are designed to fit the standard B.I.A bolt pattern.