---
product_id: 61698344
title: "SP-400-RB Adjustable Transom Saver, 23 to 35 Inches, Composite Head Holds Engine, Roller and Trailer Mounts"
brand: "attwood"
price: "¥24110"
currency: JPY
in_stock: true
reviews_count: 7
category: "Attwood"
url: https://www.desertcart.jp/products/61698344-sp-400-rb-adjustable-transom-saver-23-to-35-inches
store_origin: JP
region: Japan
---

# Adjustable 23-35 inches Composite head engine holder Dual mounting options SP-400-RB Adjustable Transom Saver, 23 to 35 Inches, Composite Head Holds Engine, Roller and Trailer Mounts

**Brand:** attwood
**Price:** ¥24110
**Availability:** ✅ In Stock

## Summary

> ⚓ Protect your ride, trailer in style!

## Quick Answers

- **What is this?** SP-400-RB Adjustable Transom Saver, 23 to 35 Inches, Composite Head Holds Engine, Roller and Trailer Mounts by attwood
- **How much does it cost?** ¥24110 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/61698344-sp-400-rb-adjustable-transom-saver-23-to-35-inches)

## Best For

- attwood enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Rugged, durable construction engineered for long-haul reliability.
- • **Mount Your Way:** Choose between roller bracket or trailer mount for ultimate versatility.
- • **Custom Fit Every Time:** Adjusts seamlessly from 23 to 35 inches for perfect transom support.
- • **Engine Security, Elevated:** Composite head cradles your outboard motor with rock-solid grip.
- • **Trusted Marine Innovation:** From Attwood, a century of award-winning marine engineering excellence.

## Overview

The Attwood SP-400-RB Adjustable Transom Saver is a durable, composite-head support system designed to reduce stress on boat transoms during transport. Adjustable from 23 to 35 inches, it offers versatile mounting options with roller or trailer brackets, ensuring secure and reliable engine support for outboard motors. Engineered by Attwood, a leader in marine products for over 100 years, this transom saver combines rugged construction with precision fit to safeguard your investment on every journey.

## Description

The innovative Attwood Adjustable Transom Saver helps lessen stress on a boat’s transom when a boat with an outboard motor is being transported on a trailer. This Transom Saver offers reliable support for the cantilevered engine and comes with a choice of mounts for the end attached to the trailer. The composite head securely holds the engine, while you can use your choice of the roller bracket or trailer mount bracket at the trailer end. The Transom Saver is adjustable from 23 to 35 inches for the best fit and fullest support. This Transom Saver features durable, rugged construction. Attwood Corporation has been an award-winning leader in engineering, testing, and manufacturing of the highest quality marine products for over 100 years.

Review: good item - very please with the item
Review: Only made to fit power trim n tilt - Having bpught this item and did not see any reference to ot only fitting power trim mptors i decided to modify it yo fit my Sib and the 15 hp motor on it an easy convetsion which works exceedingly well when trailer mounted good product definately reccommended

## Features

- Reliably supports the cantilevered motor during transport
- Comes with different mounting points for the end attached to the trailer: roll bar or trailer mounting bracket
- The composite head holds the engine securely
- Durable, robust construction

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002IV3GT6 |
| Best Sellers Rank | 55,994 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 113 in Deck Hardware |
| Brand | attwood |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,268) |
| Date First Available | 24 April 2023 |
| Item Weight | 1.2 kg |
| Item model number | SP-400-RB |
| Lift type | Elektrisch |
| Manufacturer | Attwood |
| Manufacturer part number | SP-400-RB |
| Model | Attwood Boating Tools |
| OEM Part Number | SP-400-RB |
| Position | Centre |
| Product Dimensions | 63.5 x 15.24 x 7.62 cm; 1.2 kg |

## Product Details

- **Brand:** attwood
- **Colour:** Unspecified
- **Engine type:** gasoline
- **Item weight:** 1.2 Kilograms
- **Material:** Other

## Images

![SP-400-RB Adjustable Transom Saver, 23 to 35 Inches, Composite Head Holds Engine, Roller and Trailer Mounts - Image 1](https://m.media-amazon.com/images/I/71EPu0C1WcL.jpg)

## Available Options

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

## Questions & Answers

**Q: do I need to support my 50 hp motot, I had a saver all last year until someone decided they needed it more. D o I even need to replace it?**
A: No, it's not needed for that light of a motor

**Q: will this fit a 225 mercury optimax**
A: It fits my 150 Merc,think it's fairly universal

**Q: I ordered this for my 25 hp outboard that does not have power trim/tilt. The package says it’s only for outboards that do. Will this still work?**
A: If you can’t tilt your motor it won’t work. If your motor won’t tilt there’s no need. If your motor tilts manual I believe you can lock it in place again no need for this product. What makes you think you need this product?

**Q: will this fit on the square frame of the trailer? the ones i have seen fit on the roller on the back of the trailer**
A: Yes it will, but you will need to drill a hole thru the frame to attach the bracket or you could weld the bracket, that is included for this type of setup. This is the way I use mine.

## Customer Reviews

### ⭐⭐ good item
*by S***R on 4 May 2025*

very please with the item

### ⭐⭐⭐⭐ Only made to fit power trim n tilt
*by B***E on 2 July 2024*

Having bpught this item and did not see any reference to ot only fitting power trim mptors i decided to modify it yo fit my Sib and the 15 hp motor on it an easy convetsion which works exceedingly well when trailer mounted good product definately reccommended

### ⭐⭐⭐⭐⭐ Review
*by S***E on 7 August 2023*

It comes with a rubber bungee that may or may not be the right size for your motor. Cheap to remedy. Otherwise, well constructed, easily installed, easy to use. No complaints.

## Frequently Bought Together

- Attwood SP-400-RB Adjustable Transom Saver, 23 to 35 Inches, Composite Head Holds Engine, Roller and Trailer Mounts
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**Shop now:** [https://www.desertcart.jp/products/61698344-sp-400-rb-adjustable-transom-saver-23-to-35-inches](https://www.desertcart.jp/products/61698344-sp-400-rb-adjustable-transom-saver-23-to-35-inches)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-23*