---
product_id: 20699080
title: "Hammerhead 80T TrailMaster MID 6.000.305 XRS XRX Go Kart Brake Master Cylinder"
brand: "autokay"
price: "₩52623"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/20699080-hammerhead-80t-trailmaster-mid-6-000-305-xrs-xrx-go
store_origin: KR
region: South Korea
---

# Compact dimensions Lightweight design Hydraulic precision Hammerhead 80T TrailMaster MID 6.000.305 XRS XRX Go Kart Brake Master Cylinder

**Brand:** autokay
**Price:** ₩52623
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Ride with Precision Braking!

## Quick Answers

- **What is this?** Hammerhead 80T TrailMaster MID 6.000.305 XRS XRX Go Kart Brake Master Cylinder by autokay
- **How much does it cost?** ₩52623 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/20699080-hammerhead-80t-trailmaster-mid-6-000-305-xrs-xrx-go)

## Best For

- autokay enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Reliable:** Crafted with high-quality materials for long-lasting performance.
- • **Light as a Feather:** Weighing in at just 9.9 ounces, this master cylinder won't weigh you down.
- • **Global Compatibility:** Internationally designed to meet diverse needs and specifications.
- • **Perfect Fit for Go Karts:** Designed specifically for go-kart enthusiasts, ensuring seamless integration.
- • **Unmatched Stopping Power:** Experience the ultimate control with our hydraulic brake system.

## Overview

The AUTOKAY Hammerhead 80T TrailMaster MID Brake Master Cylinder is a brand new hydraulic brake system designed specifically for go-karts. Weighing only 9.9 ounces and featuring compact dimensions of 5.83 x 5.2 x 2.83 inches, it offers unmatched stopping power and reliability for an exhilarating ride.

## Description

AUTOKAY Hammerhead 80T TrailMaster MID 6.000.305 XRS XRX Go Kart Brake Master Cylinder

## Features

- Brand New Hydraulic Brake Master Cylinder w/ Reservoir Assembly
- Fits for Go Kart
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | GooDeal |
| Brand | AUTOKAY |
| Item Weight | 9.9 ounces |
| Package Dimensions | 5.83 x 5.2 x 2.83 inches |
| Item model number | 2MXBMDQ |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 2MXBMDQ |

## Images

![Hammerhead 80T TrailMaster MID 6.000.305 XRS XRX Go Kart Brake Master Cylinder - Image 1](https://m.media-amazon.com/images/I/61SP-bj-DpL.jpg)

## Questions & Answers

**Q: I need a new dust boot for this master cylinder.  I ordered this exact one and the boot rubber is starting to crack.  Is this available separately?**
A: I went to a hobby store and bought a hobby glue recommended for flexible plastic. Maxi-cure I think. Also I bought the accelerator. Apply glue, hold in place, have second person spray accelerator, set time one second..Then coated with protective coating inside and out. Still working. Also put cup handle back on, 6 mts still on

**Q: How am I supposed to depress this brake without a piston?**
A: You will need to reuse your old push rod.

**Q: what is the size of the banjo bolt ?**
A: 10mm

**Q: Does this item come with the small bracket that connect to the peddle?**
A: No it's just as shown.

## Frequently Bought Together

- AUTOKAY Hammerhead 80T TrailMaster MID 6.000.305 XRS XRX Go Kart Brake Master Cylinder
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- HIAORS Brake Pad for TrailMaster 150CC Mid XRX 200cc Blazer 200R Twister 150 Powersports 196cc Go kart Buggy Coolster 3125B 110cc 125cc Kazuma Meerkat 50cc Falcon 90cc Atv Parts

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**Shop now:** [https://www.desertcart.kr/products/20699080-hammerhead-80t-trailmaster-mid-6-000-305-xrs-xrx-go](https://www.desertcart.kr/products/20699080-hammerhead-80t-trailmaster-mid-6-000-305-xrs-xrx-go)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-19*