Home Engine Systems Performance Manual Jack Plates Z-Lock® Manual Jack Plate (8” Setback) T-H Marine Z-Lock® Manual Jack Plate (8” Setback) $612.39 Z-Lock® Manual Jack Plate (8” Setback) quantity Add to cart Product Details Product Details Setback: 8″. 6061-T6 1/2″ aluminum material for strength. Prevents side slippage and movement. Easily adjusts up or down with the center bolt. Handles all V6 and V8 outboards up to 300 HP. Vertical adjustment: 5″.
