---
product_id: 50171531
title: "Lockmaster Milamaster Centre Case. UPVC Door Lock Gearbox. 35mm Split Spindle"
brand: "default"
price: "$1498"
currency: MXN
in_stock: true
reviews_count: 8
category: "Default"
url: https://www.desertcart.mx/products/50171531-lockmaster-milamaster-centre-case-upvc-door-lock-gearbox-35mm-split
store_origin: MX
region: Mexico
---

# Reversible latch for left/right doors Quick & easy 10-min installation 35mm Split Spindle precision Lockmaster Milamaster Centre Case. UPVC Door Lock Gearbox. 35mm Split Spindle

**Brand:** default
**Price:** $1498
**Availability:** ✅ In Stock

## Summary

> 🔐 Upgrade your door’s heartbeat with Lockmaster precision—because every lock deserves a flawless core.

## Quick Answers

- **What is this?** Lockmaster Milamaster Centre Case. UPVC Door Lock Gearbox. 35mm Split Spindle by default
- **How much does it cost?** $1498 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/50171531-lockmaster-milamaster-centre-case-upvc-door-lock-gearbox-35mm-split)

## Best For

- default enthusiasts

## Why This Product

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

## Key Features

- • **Swift DIY Installation:** Replace your gearbox in under 10 minutes with minimal tools—no locksmith needed.
- • **Reversible Latch Design:** Adapt effortlessly to left or right-handed doors, maximizing versatility.
- • **Robust Metal Construction:** Durable polished metal ensures long-lasting security and a sleek modern finish.
- • **Precision 35mm Split Spindle:** Engineered for exact Lockmaster compatibility—no guesswork, just seamless fit.
- • **Complete Mounting Hardware Included:** Everything you need for a hassle-free upgrade, restoring your door’s full function.

## Overview

The Lockmaster Milamaster Centre Case is a high-precision replacement gearbox designed exclusively for Lockmaster multipoint door locks. Featuring a 35mm split spindle and reversible latch, it fits both left and right-handed doors. Crafted from durable polished metal and including all mounting hardware, this gearbox enables a quick, straightforward installation—typically under 10 minutes—restoring smooth, reliable locking performance without professional help.

## Description

A replacement centre case for the Lockmaster / Milamaster multipoint door lock mechanism. If you're having problems with your door lock, the gearbox is almost always the problem and changing it is as simple as removing a few screws. Please note this gearbox will only work when replacing the exact same gearbox. If you're unsure which gearbox you need please contact us. Information Important measurements: 35mm Backset / 92mm/62mm PZ Centres This is the mechanism inside the door that is operated by the handle Most likely to be the problem when a lock fails. Reversible latch for left or right handed doors Double Spindle - for lever/ lever & lever/pad operation Technical A full technical diagram is included in the image gallery.

Review: Lockmaster Milamaster Centre Case. Easy Fit, Works Perfectly - Installation was quick and straightforward. I also replaced the lock barrel and handles at the same time, and it all came together without any issues. It took me around 10 minutes to fit everything to the door, and the mechanism works smoothly. Very pleased with this purchase – a solid, reliable lock that’s easy to install and restores full function to the door.
Review: Very good and cheap - Perfect fit

## Features

- A replacement gearbox for the Lockmaster multipoint door lock
- Must be the exact same gearbox to work as a replacement - Please refer to the technical diagram for full details.
- If you're unsure if this is the correct gearbox please contact us for more information.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005WTW7F0 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 7,966 in DIY & Tools ( See Top 100 in DIY & Tools ) 2 in Lock Replacement Parts 19 in Lock Cylinders |
| Colour | Silver |
| Customer Reviews | 4.3 4.3 out of 5 stars (955) |
| Date First Available | 18 Oct. 2011 |
| Finish | Polished |
| Included Components | Mounting hardware |
| Item Package Quantity | 1 |
| Item Weight | 600 g |
| Item model number | 7426983200474 |
| Manufacturer | Lockmaster Milamaster |
| Material | Metal |
| Number of Pieces | 1 |
| Package Dimensions | 25.1 x 6.4 x 1.9 cm; 600 g |
| Shape | Rectangular |
| Special Features | Key Unlock |
| Style | Modern |

## Product Details

- **Brand:** Default
- **Lock type:** Key Lock
- **Material:** Metal
- **Recommended uses for product:** Door
- **Special feature:** Key Unlock

## Images

![Lockmaster Milamaster Centre Case. UPVC Door Lock Gearbox. 35mm Split Spindle - Image 1](https://m.media-amazon.com/images/I/71Ypu1-LOcL.jpg)

## Questions & Answers

**Q: Hi I suspect that these locks comes for left and right hand closing?**
A: Hi
These are non handed, you just unscrew the latch and put it back the other way round to change the handing.
Regards

**Q: When the door closes is it still possible to open it from the outside until the key is used to lock it?**
A: Hi
If your door handle only has 1 spindle, then it will open from both sides, but if your door handles are two different levels then it will need the key

**Q: Is this product interchangeable with Yale centre gear box**
A: The lockmaster has all its dimensions displayed on the amazon website where the lock is for sale. You will have to compare this with the dimensions of the Yale lock you have in mind.

**Q: To be correct for me,the 35mm distance from lock barrel centre to faceplate must include face plate.Should this include the plate on your measurement?**
A: it is quite a while since I bought the lock , however I do recall that the instructions were correct and the fitting was successful .

## Customer Reviews

### ⭐⭐⭐⭐⭐ Lockmaster Milamaster Centre Case. Easy Fit, Works Perfectly
*by J***N on 22 September 2025*

Installation was quick and straightforward. I also replaced the lock barrel and handles at the same time, and it all came together without any issues. It took me around 10 minutes to fit everything to the door, and the mechanism works smoothly. Very pleased with this purchase – a solid, reliable lock that’s easy to install and restores full function to the door.

### ⭐⭐⭐⭐⭐ Very good and cheap
*by K***R on 10 January 2026*

Perfect fit

### ⭐⭐⭐⭐ Replacement for worn original.
*by M***E on 16 April 2024*

Easy to fit into door for a good diyer and took less than an hour. As for the product seems like a good quality replacement for my worn original and for a good price.

## Frequently Bought Together

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-10*