---
product_id: 136840548
title: "Harley Rear Master Cylinder 3/4\" Bore Chrome for 79-85 FL FLH 42454-80A 42453-80A 41754-79A"
brand: "chern yueh"
price: "506.81 DT"
currency: TND
in_stock: true
reviews_count: 7
category: "Chern Yueh"
url: https://www.desertcart.tn/products/136840548-harley-rear-master-cylinder-3-4-bore-chrome-for-79
store_origin: TN
region: Tunisia
---

# CNC machined 6061 T-6 aluminum 3/4" bore precision Direct OEM replacement Harley Rear Master Cylinder 3/4" Bore Chrome for 79-85 FL FLH 42454-80A 42453-80A 41754-79A

**Brand:** chern yueh
**Price:** 506.81 DT
**Availability:** ✅ In Stock

## Summary

> 🏍️ Ride Legendary: Precision Chrome Power for Your Classic Harley

## Quick Answers

- **What is this?** Harley Rear Master Cylinder 3/4" Bore Chrome for 79-85 FL FLH 42454-80A 42453-80A 41754-79A by chern yueh
- **How much does it cost?** 506.81 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/136840548-harley-rear-master-cylinder-3-4-bore-chrome-for-79)

## Best For

- chern yueh enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted in Taiwan with premium materials, delivering reliable braking performance mile after mile.
- • **Classic Chrome Finish:** Striking chrome plating adds that iconic Harley shine, elevating your bike’s style and presence.
- • **Effortless Installation:** Comes fully assembled and ready to mount, so you’re back on the road faster with zero hassle.
- • **Seamless OEM Compatibility:** Direct replacement for Harley part numbers 42454-80A, 42453-80A, and 41754-79A—no modifications needed.
- • **Precision Engineered Performance:** CNC machined billet aluminum ensures unmatched durability and exact fit for your vintage Harley.

## Overview

This Harley Rear Master Cylinder features a 3/4" bore and is CNC machined from durable 6061 T-6 aluminum with a chrome finish. Designed as a direct replacement for 1979-1985 FL and FLH models, it comes fully assembled for easy installation and is manufactured in Taiwan to ensure long-lasting, reliable braking performance.

## Description

Sold as each. High quality made in Taiwan (Not in China).

Review: good - good chrome master cylinder. no issues. bolted up and pressurized just fine. make sure to scribe whatever brake fluid you choose to use in it for later maintenance
Review: It's ok. - Kind of flimsy, but does what I needed it to do.

## Features

- Direct Replacement Part: Replaces Harley part numbers 42454-80A, 42453-80A, and 41754-79A for seamless compatibility
- Premium Construction: CNC machined from billet 6061 T-6 aluminum for durability and precision performance
- Vehicle Compatibility: Designed specifically for 1979-1985 Harley FL and FLH models
- Technical Specifications: Kelsey type chrome master cylinder features 3/4 inch bore with inverter flair fitting and 3/8 inch x 24 banjo bolt
- Ready to Install: Item comes fully assembled and ready to mount with no additional hardware required for convenient installation
- Quality Manufacturing: High quality construction made in Taiwan ensuring reliable performance and longevity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Chern Yueh |
| Part Number | 4718018176117 |
| Item Weight | 12.2 ounces |
| Product Dimensions | 1 x 1 x 1 inches |
| Country of Origin | Taiwan |
| Is Discontinued By Manufacturer | No |
| Color | Chrome |
| Material | Aluminum |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Manufacturer warranty for 90 days from date of purchase. |

## Product Details

- **Brand:** Chern Yueh
- **Item dimensions L x W x H:** 1 x 1 x 1 inches
- **Material:** Aluminum
- **Color:** Chrome
- **Manufacturer:** Chern Yueh

## Images

![Harley Rear Master Cylinder 3/4" Bore Chrome for 79-85 FL FLH 42454-80A 42453-80A 41754-79A - Image 1](https://m.media-amazon.com/images/I/51zkR++Vw5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ good
*by M***S on December 26, 2020*

good chrome master cylinder. no issues. bolted up and pressurized just fine. make sure to scribe whatever brake fluid you choose to use in it for later maintenance

### ⭐⭐⭐ It's ok.
*by G***S on October 23, 2020*

Kind of flimsy, but does what I needed it to do.

### ⭐⭐⭐⭐⭐ It's was built well
*by B***N on June 22, 2021*

The like a quality product I am pleased with it in a few days I will get around to putting it on

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**Shop now:** [https://www.desertcart.tn/products/136840548-harley-rear-master-cylinder-3-4-bore-chrome-for-79](https://www.desertcart.tn/products/136840548-harley-rear-master-cylinder-3-4-bore-chrome-for-79)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-07*