---
product_id: 390403308
title: "DEWHEL 5/8\" x 3/4\" x 3\" Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave & Key"
brand: "dewhel"
price: "HK$178"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/390403308-dewhel-5-8-x-3-4-x-3-shaft-adapter
store_origin: HK
region: Hong Kong
---

# Exact 5/8” to 3/4” bore adaptation Includes 3/16” keystock keyway Precision CNC machining DEWHEL 5/8" x 3/4" x 3" Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave & Key

**Brand:** dewhel
**Price:** HK$178
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your drive—adapt smarter, not harder!

## Quick Answers

- **What is this?** DEWHEL 5/8" x 3/4" x 3" Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave & Key by dewhel
- **How much does it cost?** HK$178 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/390403308-dewhel-5-8-x-3-4-x-3-shaft-adapter)

## Best For

- dewhel enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** 3” length and just 68g for easy installation without added bulk
- • **Cost-Effective Upgrade:** Save on costly new parts by modifying existing components to your exact needs
- • **Versatile Compatibility:** Ideal for gas engine crankshafts, gearboxes, and various pulley systems
- • **CNC Precision Engineering:** Manufactured with CNC machining for a perfect, reliable fit every time
- • **Seamless Shaft Adaptation:** Effortlessly convert 5/8” shafts to 3/4” without replacing motors or pulleys

## Overview

The DEWHEL Shaft Adapter Pulley Bore Reducer Sleeve is a CNC-machined steel bushing designed to convert a 5/8” shaft to 3/4” diameter. Featuring a 3/16” keystock keyway, it enables seamless adaptation of pulleys and motors, reducing the need for new parts while maintaining optimal speed and power. Lightweight and compact, it’s perfect for professionals seeking efficient, cost-saving mechanical upgrades.

## Description

DEWHEL 5/8" x 3/4" x 3" Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave & Key

## Features

- This steel shaft sleeve adapts a crankshaft from 5/8” to 3/4” diameter. It comes with 3/16“ keystock.
- Made By CNC Machine,Which Provide Perfect match
- Alters pulleys for a different speed or belt,Alters motors with a different diameter shaft
- Reduces the necessity of buying a new motor or pulley to maintain existing components and speed/power requirements.
- Adapts larger wheel bores to smaller axels,orks with Gas Engine Crank Shafts to enlarge the crank diameter to fit pulleys, gear boxes etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | DEWHEL |
| Brand | DEWHEL |
| Product Dimensions | 7.63 x 1.9 x 1.9 cm; 68 g |
| Manufacturer reference | DE-8333 |
| Manufacturer Part Number | DE-8333 |
| Item Weight | 68 g |

## Images

![DEWHEL 5/8" x 3/4" x 3" Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave & Key - Image 1](https://m.media-amazon.com/images/I/51i7Mm2H4nL.jpg)
![DEWHEL 5/8" x 3/4" x 3" Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave & Key - Image 2](https://m.media-amazon.com/images/I/51KhOTIGM0L.jpg)
![DEWHEL 5/8" x 3/4" x 3" Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave & Key - Image 3](https://m.media-amazon.com/images/I/41JSLsXGMDL.jpg)
![DEWHEL 5/8" x 3/4" x 3" Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave & Key - Image 4](https://m.media-amazon.com/images/I/41gk3X-KU8L.jpg)
![DEWHEL 5/8" x 3/4" x 3" Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave & Key - Image 5](https://m.media-amazon.com/images/I/41NhhNOE8FL.jpg)

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**Shop now:** [https://www.desertcart.hk/products/390403308-dewhel-5-8-x-3-4-x-3-shaft-adapter](https://www.desertcart.hk/products/390403308-dewhel-5-8-x-3-4-x-3-shaft-adapter)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-22*