T-H Marine Z-Lock™ 4" Set Back Manual Single Adjust Jack Plate Mens Baselayer Double-Wall Vacuum Insulation - No

Double-Wall Vacuum Insulation - No sweating

efficient and cleaner than you ever thought possible

Salty Crew focused on the details that separate workhorse gear from one-season throwaways

Using Science to Make Work Easier

T-H Marine Z-Lock™ 4" Set Back Manual Single Adjust Jack Plate Mens Baselayer Double-Wall Vacuum Insulation - NoZ Lock 4" Set Back Manual Single Adjust Jack Plate Z Lock Jack Plate Revolutionary Design Adds Strength and Stability. The excellence of T H Marine's HI JACKER jack plate series continues with the Z Lock Manual Jack Plate design upgrade. Features: Z Lock Jack Plate Design Eliminates Side Slippage Matching slotted extrusions LOCK side plates in place Strong Aircraft Grade Aluminum Full Material For Strength Handles All V6 and V8 Outboards up to 300 hp