The T-H Marine Z-Lock is a 4 inch set back manual jack plate with a single top adjustment and 5 inches of vertical adjustment. Its slotted extrusions lock the side plates in place to eliminate side slippage, it is made of aircraft grade aluminum with full 1/2 inch material, and it handles V6 and V8 outboards up to 300 hp.

Z-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 ½” Material For Strength
• Handles All V6 and V8 Outboards up to 300 hp
• Easy to Adjust From Top of Jack
• Available in 4", 6", 8", 10" and 12" setbacks
• 5" of Vertical Adjustment

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.