---
product_id: 240515918
title: "ECOTRIC 4'' Adjustable Set Back Jack Plate Outboard Motor Jack for Boat Steering System Aluminum"
brand: "ecotric"
price: "¥57385"
currency: JPY
in_stock: true
reviews_count: 8
category: "Ecotric"
url: https://www.desertcart.jp/products/240515918-ecotric-4-adjustable-set-back-jack-plate-outboard-motor-jack
store_origin: JP
region: Japan
---

# Aircraft-grade polished aluminum 4'' vertical & setback adjustability Supports up to 225 HP engines ECOTRIC 4'' Adjustable Set Back Jack Plate Outboard Motor Jack for Boat Steering System Aluminum

**Brand:** ecotric
**Price:** ¥57385
**Availability:** ✅ In Stock

## Summary

> 🛥️ Elevate your boat’s game with precision and power — don’t get left behind on the water!

## Quick Answers

- **What is this?** ECOTRIC 4'' Adjustable Set Back Jack Plate Outboard Motor Jack for Boat Steering System Aluminum by ecotric
- **How much does it cost?** ¥57385 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/240515918-ecotric-4-adjustable-set-back-jack-plate-outboard-motor-jack)

## Best For

- ecotric enthusiasts

## Why This Product

- Trusted ecotric brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Power Through 225 HP:** Engineered to handle high horsepower, ensuring durability and reliability for serious boaters.
- • **Aircraft-Grade Aluminum Construction:** Lightweight yet ultra-strong polished aluminum guarantees corrosion resistance and long-lasting strength.
- • **Smooth Operation with Bronze & Brass Hardware:** Say goodbye to binding—adjust with a single steel bolt for seamless control and hassle-free tuning.
- • **Precision 4-Inch Vertical & Setback Adjustment:** Effortlessly fine-tune your motor height for peak performance and efficiency on every ride.
- • **Universal Fit with Professional Installation Ready:** Pre-drilled holes designed for 1/2'' stainless hardware make upgrading your boat’s steering system straightforward and secure.

## Overview

The ECOTRIC 4'' Adjustable Set Back Jack Plate is a high-strength, aircraft-quality aluminum upgrade designed for boat outboard motors up to 225 HP. Offering 4 inches of vertical and setback adjustment, it ensures optimal motor positioning for enhanced performance. Featuring corrosion-resistant bronze and brass hardware, it provides smooth, easy adjustments via a single steel bolt. With universal fitment and pre-drilled holes for 1/2'' stainless hardware, this jack plate is built for durability, precision, and professional-grade installation.

## Description

Product description More Products 4" Jack Plate Watercraft Dolly Capacity 24 LBS 1000 LBS 1400 LBS Adjustable Design Offers 4 inches of adjustable Vertical movement. 4 inches of setback. With 3 bracket holes on each side of bunk. Tilts from 12", 14", 16", 18" or 20". The center from one berth to another is 17 inches and can be adjusted to 23".

Review: Well worth the money - 1/4 inch aluminum angle jack plate and the bolts supplied are heavy duty. You'll need mounting bolts. I used half inch diameter grade 8 bolts, 3 inches long. Went on easy and solid. Would definitely buy again
Review: Almost identical to one I bought from a known fabricator from the USA - Very nice for the money. Have one from a well known USA manufacturer that costs much more but this one seems just as good. Certain bolts on the item arrived very poorly tightened. Go over each and every bolt and torque down until the unit is solid. Should last with the small 40hp motor I am using it for.

## Features

- SPECIFICATION: Single Adjusting Jack Plate. Made of high strength polished Aircraft Quality Aluminum. Our jack plate will compensate for a long shaft engine. Please confirm the applicable size before purchasing
- FEATURE: Offers 4 inches of adjustable Vertical movement; 4 inches of setback; Weighs 19.4 lbs; 225 Maximum Horsepower. Bronze and Brass hardware get rid of binding. Adjusts easily by turning one steel bolt
- HEAVY DUTY: High quality replacement parts that are designed to meet or exceed the old and built with quality parts while manufacturing, testing, analyzing and quality assuring high quality for long lasting usage. Built to strict quality control standards
- PACKAGE INCLUDING: There is 1 x 4'' Adjustable Jack Plate for boat outboard motor. Please note that the Instruction is not included in the package
- INSTALLATION: This product provides the dimensions for the pre-drilled holes in inches: The holes are designed for 1/2'' stainless hardware; The distance between the centers of the top two holes is 12 7/8''; The distance between the centers of the bottom two holes is 9 7/8''; The vertical spacing between the top holes and the bottom mounting holes is 8''. Professional installation is always highly recommended that may adjust or modify the holes

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08JLTNMS5 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #163,025 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #32 in Boat Trailer Jacks |
| Brand | ECOTRIC |
| Brand Name | ECOTRIC |
| Color | Bronze |
| Compatible with Vehicle Type | Boat |
| Customer Reviews | 4.1 out of 5 stars 45 Reviews |
| Global Trade Identification Number | 06937536100062 |
| Included Components | 1 x 4'' Adjustable Jack Plate for boat outboard motor |
| Item Dimensions | 17.72 x 5.12 x 16.54 inches |
| Item Type Name | 4'' Adjustable Set Back Jack Plate |
| Item Weight | 19.4 Pounds |
| Load Capacity | 225 pound |
| Manufacturer | ECOTRIC |
| Manufacturer Part Number | ET-776 |
| Manufacturer Warranty Description | No |
| Material | Aluminum |
| Material Type | Aluminum |
| Minimum Height | 10 Inches |
| Model Number | ET-776 |
| Style Name | industrial |
| Vehicle Service Type | Boat |

## Product Details

- **Load Capacity:** 225 pound
- **Brand:** ECOTRIC
- **Color:** Bronze
- **Item dimensions L x W x H:** 17.72 x 5.12 x 16.54 inches
- **Style:** industrial

## Images

![ECOTRIC 4'' Adjustable Set Back Jack Plate Outboard Motor Jack for Boat Steering System Aluminum - Image 1](https://m.media-amazon.com/images/I/719EXB5GSaL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well worth the money
*by M***D on June 7, 2024*

1/4 inch aluminum angle jack plate and the bolts supplied are heavy duty. You'll need mounting bolts. I used half inch diameter grade 8 bolts, 3 inches long. Went on easy and solid. Would definitely buy again

### ⭐⭐⭐⭐ Almost identical to one I bought from a known fabricator from the USA
*by M***L on May 23, 2024*

Very nice for the money. Have one from a well known USA manufacturer that costs much more but this one seems just as good. Certain bolts on the item arrived very poorly tightened. Go over each and every bolt and torque down until the unit is solid. Should last with the small 40hp motor I am using it for.

### ⭐⭐⭐⭐⭐ Good build quality
*by E***O on April 27, 2024*

Put this on my Carolina Skiff when I got a long shaft motor. Shipped quick and build quality was above what I expected. Very pleased.

## Frequently Bought Together

- ECOTRIC 4'' Adjustable Set Back Jack Plate Outboard Motor Jack for Boat Steering System Aluminum
- BK-1-DP Jack Plate Bolt Kit,Replace OEM BK1DP,BK-1-DP,02-1729
- 3M Marine Adhesive Sealant Fast Cure 5200 (05220) Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterline Waterproof Repair, White, 3 fl oz Tube

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-06-21*