T-H Marine Z-Lock 4" Set Back Manual Single Adjust Jack Plate - JPZ-4-DP

Marsoni

M251S

$194.00

Get it in 3 business days with 1 day shipping. Friday, May 29

T-H Marine Z-Lock 4" Set Back Manual Single Adjust Jack Plate - JPZ-4-DPT H Marine Z Lock 4" Set Back Manual Single Adjust Jack Plate JPZ 4 DP The T H Marine Z Lock 4" Set Back Manual Jack Plate (JPZ 4 DP) delivers dependable engine height adjustment and improved on water performance in a compact, lightweight design. Ideal for boaters who want precise tuning without the complexity of hydraulic systems, this manual jack plate allows you to dial in optimal engine height for improved acceleration, handling, and shallow water

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This kit had every single piece needed for my Alpha water pump - and many I didn't need. I guess it fits basically all the different versions out there. I remember when the single kits cost more and had much less. This is a good high-quality alternative. Stock up on them now - you'll need one eventually.

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Reviewed in the United States on July 28, 2025

Verified Purchase

Austin Williams

Boise, US

★★★★★ 5

Great bang for your buck!

Swapped out my old impeller and this helped fix my overheating issue. Super high quality, fit like a glove. If you know what you’re doing it’ll take you an hour tops. Super solid for the price! Fit into my 1990 alpha one gen 1 outdrive on my 4.3 Mercruiser.

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Reviewed in the United States on June 22, 2025

Verified Purchase

Jesse Simpson

Waukegan, US

★★★★★ 4

Decent Kit

It's a pretty decent kit. Comes with all the lower unit options whether yours needs that particular part or not.

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Reviewed in the United States on June 22, 2025