T-H Marine Z-Lock Manual Jack Plate JPZ-8, 8 Inch Setback for V6 and V8 Outboards up to 300 HP

The T-H Marine JPZ-8 is a Z-Lock manual jack plate built with an 8 inch setback for outboard-powered boats. It is machined from full 1/2 inch thick aircraft grade aluminum and uses the Z-Lock design, in which matching slotted extrusions on the plate lock the side plates in place to eliminate side slippage and unwanted movement between the transom and motor mounting sections. This gives the plate strength and stability that a standard sliding jack plate design does not provide.

Height is adjusted manually from the top of the jack plate using a center bolt, with 5 inches of vertical adjustment available so the outboard can be positioned to optimize performance, fuel economy, and handling in shallow water. The JPZ-8 is rated to handle all V6 and V8 outboards up to 300 hp, making it suitable for a wide range of mid-size to larger outboard-powered boats. It is also compatible with T-H Marine's Z-Lock Hot Shot hole shot plate accessory, which attaches to the bottom of the jack plate for improved hole shot performance.

Specifications

• Brand: T-H Marine
• Manufacturer Part Number: JPZ-8
• Setback: 8 inches
• Material: Aircraft grade aluminum, full 1/2 inch thick
• Vertical Adjustment: 5 inches
• Adjustment Method: Manual, adjusted from top of jack plate with center bolt
• Engine Compatibility: All V6 and V8 outboards up to 300 hp
• Weight: 41.47 pounds
• UPC: 733572070750

Fitment

Fits all V6 and V8 outboards up to 300 hp.

Frequently Asked Questions

What setback does the JPZ-8 jack plate provide? The T-H Marine JPZ-8 Z-Lock jack plate provides an 8 inch setback, positioning the outboard further behind the transom to improve performance.

What outboards is the JPZ-8 rated for? This jack plate handles all V6 and V8 outboards up to 300 hp.

Is the JPZ-8 a manual or hydraulic jack plate? It is a manual jack plate, adjusted from the top using a center bolt rather than a hydraulic pump.

What material is the JPZ-8 jack plate made from? The JPZ-8 is made from full 1/2 inch thick aircraft grade aluminum for strength and stability.

How much vertical adjustment does the Z-Lock jack plate offer? The JPZ-8 offers 5 inches of vertical adjustment for setting the outboard mounting height.

What makes the Z-Lock design different from a standard jack plate? Matching slotted extrusions in the Z-Lock design lock the side plates in place, which eliminates side slippage and movement that can occur with standard sliding jack plate designs.

How much does the JPZ-8 jack plate weigh? The T-H Marine JPZ-8 weighs 41.47 pounds.

Are mounting bolts included with the JPZ-8? The dossier for the JPZ-8 Z-Lock jack plate does not specify included mounting hardware; check with T-H Marine or your dealer before installation.

Can I add a hole shot plate to the JPZ-8? Yes, T-H Marine's Z-Lock Hot Shot hole shot plate (model JPZHSP-8) is designed to attach to the bottom of the JPZ-8 style jack plate to improve hole shot performance.

What other setback sizes are available in the Z-Lock series? The Z-Lock jack plate series is also available in 4 inch, 6 inch, 10 inch, and 12 inch setback sizes, in addition to the 8 inch JPZ-8.

Should I get a setback recommendation before buying the JPZ-8? Yes, T-H Marine recommends contacting your boat manufacturer or local dealer for a setback recommendation for your particular boat, since adding a jack plate can affect handling.