---
product_id: 142303092
title: "Drive Spanner Wrench & Bearing Carrier Retainer Nut Wrench Tools for Mercruiser Alpha One Bravo One Generation II Blackhawk, Replace OE# 91-61069 91-36235 18-9803 91-17256 90100"
brand: "bocid"
price: "€ 78.46"
currency: EUR
in_stock: true
reviews_count: 1
url: https://www.desertcart.hr/products/142303092-drive-spanner-wrench-and-bearing-carrier-retainer-nut-wrench-tools
store_origin: HR
region: Croatia
---

# Durable steel Fits multiple models Prevents rust Drive Spanner Wrench & Bearing Carrier Retainer Nut Wrench Tools for Mercruiser Alpha One Bravo One Generation II Blackhawk, Replace OE# 91-61069 91-36235 18-9803 91-17256 90100

**Brand:** bocid
**Price:** € 78.46
**Availability:** ✅ In Stock

## Summary

> 🔩 Unlock Your Marine Potential!

## Quick Answers

- **What is this?** Drive Spanner Wrench & Bearing Carrier Retainer Nut Wrench Tools for Mercruiser Alpha One Bravo One Generation II Blackhawk, Replace OE# 91-61069 91-36235 18-9803 91-17256 90100 by bocid
- **How much does it cost?** € 78.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/142303092-drive-spanner-wrench-and-bearing-carrier-retainer-nut-wrench-tools)

## Best For

- bocid enthusiasts

## Why This Product

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

## Key Features

- • **Replacement Ready:** Compatible with multiple OEM part numbers for easy replacement.
- • **Robust Construction:** Crafted from durable steel for long-lasting performance.
- • **Corrosion Resistance:** Black oxide finish ensures protection against rust.
- • **Precision Engineering:** Designed to remove 4-3/8" retainer nut effortlessly.
- • **Versatile Compatibility:** Seamlessly fits Bravo One, Alpha One, and more!

## Overview

The BoCID Replacement Tool is engineered for precision and durability, designed to fit a wide range of Mercruiser drive units and outboards. With its robust steel construction and corrosion-resistant finish, this tool ensures reliable performance for all your marine maintenance needs.

## Description

Replacement for Mercruiser Alpha One Bravo One Drive Spanner & Bearing Carrier Tools，Bravo One U-Joint Retainer Wrench OE# 91-61069 for 4 3/8" Retainer Nut Boat/Marine Drive Bearing Retainer

## Features

- FITMENT-Bravo One and Two, MC-I, R-MR, Alpha One, Alpha One/Gen II, TRS drive units and outboards Fits for all mercruiser Alpha one, Pre Alpha, Generation 2, Bravo One, Trs outdrives; Mercury / Mariner outboards 150HP and up; 1982 and earlier R, MR, Fits for 1983-1990 Alpha Generation I; Alpha Generation II (all years), Fits for MC1 (all years), Fits for Bravo 1 (all years); Blackhawk (all years), Note: Not fits Bravo 2, 3, XR, or TR.
- MATERIALS & FUNCTION-Durable steel construction, Removes 4-3/8" retainer nut, Black Oxide finish to prevent rush and corrosion.
- REPLACEMENT PART #-Spanner Nut Wrench # 91-17256, 91-36235, 18-9803, 90100; Bearing Carrier Retaining Nut Wrench # 91-61069, 91-61069T, 18-9858

## Images

![Drive Spanner Wrench & Bearing Carrier Retainer Nut Wrench Tools for Mercruiser Alpha One Bravo One Generation II Blackhawk, Replace OE# 91-61069 91-36235 18-9803 91-17256 90100 - Image 1](https://m.media-amazon.com/images/I/61s1Z8+Wx3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good
  

*by A***X on Reviewed in the United States on February 29, 2020*

Very good

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**Shop now:** [https://www.desertcart.hr/products/142303092-drive-spanner-wrench-and-bearing-carrier-retainer-nut-wrench-tools](https://www.desertcart.hr/products/142303092-drive-spanner-wrench-and-bearing-carrier-retainer-nut-wrench-tools)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-19*