T-H Marine Z-Lock JPZ-10 Manual Jack Plate, 10 Inch Setback for V6/V8 Outboards up to 300 HP

The T-H Marine Z-Lock JPZ-10 is a manual jack plate built with a 10 inch setback for boaters running V6 and V8 outboards up to 300 hp. It is part of T-H Marine's HI-JACKER Z-Lock series, which upgrades the original jack plate design with matching slotted extrusions that lock the side plates in place. This eliminates side-to-side slippage and movement that can occur with older jack plate designs, keeping the outboard mounted securely as the plate is raised and lowered.

The JPZ-10 is machined from full 1/2 inch aircraft grade aluminum for strength and long-term durability in a marine environment. Height is adjusted with a center bolt from the top of the jack, and the plate provides 5 inches of vertical adjustment, letting the operator dial in engine height for the boat's hull and running conditions. Because setback and mounting affect boat handling, T-H Marine recommends contacting the boat manufacturer or a local dealer for a setback recommendation before installation.

This 10 inch setback model is one of five Z-Lock setback options (4, 6, 8, 10, and 12 inch), so buyers should confirm the 10 inch setback is correct for their boat before ordering.

Specifications

• Brand: T-H Marine
• Manufacturer Part Number: JPZ-10
• Setback: 10 inches
• Vertical Adjustment: 5 inches
• Material: Aircraft grade aluminum
• Material Thickness: Full 1/2 inch
• Engine Compatibility: V6 and V8 outboards up to 300 hp
• Load Capacity: 300 pound
• Weight: 48.1 pounds
• Adjustment Method: Center bolt, adjusted from top of jack plate
• UPC: 733572070804

Fitment

• V6 and V8 outboards up to 300 hp

Frequently Asked Questions

What setback does the T-H Marine JPZ-10 provide? The JPZ-10 has a 10 inch setback, one of five Z-Lock setback options T-H Marine offers (4, 6, 8, 10, and 12 inch), so it is important to confirm 10 inches is the correct setback for your boat before ordering.

What engines is the JPZ-10 jack plate rated for? It is built to handle all V6 and V8 outboards up to 300 hp, with a rated load capacity of 300 pounds.

How much vertical adjustment does the Z-Lock JPZ-10 offer? The JPZ-10 provides 5 inches of vertical adjustment, adjusted with a center bolt from the top of the jack plate.

What is the Z-Lock design and how is it different from a standard jack plate? Z-Lock is T-H Marine's design upgrade to its HI-JACKER jack plate series that uses matching slotted extrusions to lock the side plates in place, which eliminates the side-to-side slippage that can occur with older jack plate designs.

What material is the JPZ-10 made from? The JPZ-10 is machined from full 1/2 inch aircraft grade aluminum, chosen for strength and durability in marine use.

How much does the JPZ-10 jack plate weigh? The T-H Marine JPZ-10 weighs 48.1 pounds.

Do I need a specific setback for my boat, or can I just pick any size? T-H Marine recommends contacting your boat manufacturer or a local dealer for a setback recommendation, since setback and the addition of a jack plate can affect how the boat handles; the JPZ-10 is the 10 inch setback option.

Does the JPZ-10 come with mounting hardware? The dossier for the JPZ-10 does not list included mounting hardware, so buyers should confirm hardware requirements before installation.

Is the JPZ-10 a manual or hydraulic jack plate? The JPZ-10 is a manual Z-Lock jack plate, adjusted by hand with a center bolt rather than a hydraulic pump system.

What other setback sizes are available in this Z-Lock series? Besides the 10 inch JPZ-10, T-H Marine's Z-Lock manual jack plate series is also available in 4, 6, 8, and 12 inch setback versions, each a separate part number.

Can the JPZ-10 be used with a hole shot plate accessory? T-H Marine makes a Hot Shot hole shot plate designed to fit the 10 inch setback Z-Lock jack plate as a separate accessory that attaches to the bottom of the plate.