---
product_id: 183231015
title: "4Pcs Flange Coupling Connector, Rigid Guide Model Coupler Accessory, Shaft Axis Fittings for DIY RC Model Motors (8mm)"
brand: "winwill"
price: "₨561"
currency: SCR
in_stock: true
reviews_count: 13
category: "Winwill"
url: https://www.desertcart.sc/products/183231015-4pcs-flange-coupling-connector-rigid-guide-model-coupler-accessory-shaft
store_origin: SC
region: Seychelles
---

# 8mm precision fit for stable shaft alignment 45# steel for ultimate durability Includes grub screws + tightening tool 4Pcs Flange Coupling Connector, Rigid Guide Model Coupler Accessory, Shaft Axis Fittings for DIY RC Model Motors (8mm)

**Brand:** winwill
**Price:** ₨561
**Availability:** ✅ In Stock

## Summary

> ⚙️ Lock in power and precision—because your RC deserves the best!

## Quick Answers

- **What is this?** 4Pcs Flange Coupling Connector, Rigid Guide Model Coupler Accessory, Shaft Axis Fittings for DIY RC Model Motors (8mm) by winwill
- **How much does it cost?** ₨561 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/183231015-4pcs-flange-coupling-connector-rigid-guide-model-coupler-accessory-shaft)

## Best For

- winwill enthusiasts

## Why This Product

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

## Key Features

- • **Precision 8mm Fit:** Ensures flawless shaft alignment for smooth, vibration-free RC motor performance.
- • **Ready-to-Install Kit:** Comes complete with grub screws and a dedicated tightening tool for hassle-free assembly.
- • **Versatile DIY Essential:** Perfect for RC airplanes, boats, and custom motor projects—upgrade your build with confidence.
- • **Engineered for Endurance:** Crafted from premium 45# steel, outperforming copper and aluminum alloys in strength and longevity.
- • **Corrosion-Resistant Finish:** Heat and electroplated treatment guarantees lasting insulation and protection against wear.

## Overview

This 4-piece flange coupling connector set features rugged 45# steel construction with an 8mm diameter, designed for secure and stable shaft connections in RC model motors. Enhanced by heat and electroplated finishing, it offers superior durability and corrosion resistance. Supplied with grub screws and a tightening tool, it’s the perfect upgrade for DIY RC enthusiasts seeking reliable performance and easy installation.

## Description

Parts for RC Airplane Boat ,DIY Model. Perfect accessories for RC Model motor, etc.

Review: Sturdy and well made - Good quality and sturdy, they fit to the motor spindle and stay there. Comes supplied with grub screws and an tool for tightening them up
Review: Overpriced - Good product, overpriced a little bit

## Features

- Durable Material: The coupling connector is made of 45# steel( it is better than copper and aluminum alloys ), heat and electroplated process make it sturdiness and insulation, striking shaft more stable and easy for installment and replacement.
- Widely use: used in model shaft connection, perfect accessories for RC Model motor.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0833PM19X |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | Silver |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,141) |
| Cutting Diameter | 8 Millimetres |
| Date First Available | 25 Dec. 2019 |
| Item Package Quantity | 1 |
| Item Weight | 140 g |
| Item diameter | 8 Millimetres |
| Item model number | Flange Coupling Connector |
| Manufacturer | winwill |
| Material | Metal |
| Number of Pieces | 13 |
| Part number | Flange Coupling Connector |
| Shape | Round |
| Size | 8mm |

## Product Details

- **Brand:** winwill
- **Colour:** Silver
- **Exterior finish:** Aluminum,Steel
- **Fastener type:** Flange
- **Inside-thread size:** M8
- **Item weight:** 0.14 Kilograms
- **Material:** Metal
- **Metal type:** Aluminium, Copper
- **Thread size:** M 4
- **Thread type:** ISO Metric

## Images

![4Pcs Flange Coupling Connector, Rigid Guide Model Coupler Accessory, Shaft Axis Fittings for DIY RC Model Motors (8mm) - Image 1](https://m.media-amazon.com/images/I/61upRBXCDeL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sturdy and well made
*by M***R on 21 October 2025*

Good quality and sturdy, they fit to the motor spindle and stay there. Comes supplied with grub screws and an tool for tightening them up

### ⭐⭐⭐⭐⭐ Overpriced
*by B***A on 30 May 2025*

Good product, overpriced a little bit

### ⭐⭐⭐⭐⭐ Nicely made.
*by I***X on 4 January 2025*

I use these from an electric motor to a gear on my model fairground rides. Fit the motor axle nicely and are concentric. Holes for bolting through.

## Frequently Bought Together

- 4Pcs Flange Coupling Connector, Rigid Guide Model Coupler Accessory, Shaft Axis Fittings for DIY RC Model Motors (8mm)
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**Shop now:** [https://www.desertcart.sc/products/183231015-4pcs-flange-coupling-connector-rigid-guide-model-coupler-accessory-shaft](https://www.desertcart.sc/products/183231015-4pcs-flange-coupling-connector-rigid-guide-model-coupler-accessory-shaft)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-01*