---
product_id: 60666126
title: "R643 OO Gauge 2nd Radius Half Curve Track - Extra Track Pieces for Model Railway Sets, Model Train Track Pieces - Scale 1:76, Black | Extra Pieces for Model Railway Sets, Model Train Track Pieces, Scale 1:76"
brand: "hornby"
price: "B/.28"
currency: PAB
in_stock: true
reviews_count: 8
category: "Hornby"
url: https://www.desertcart.com.pa/products/60666126-r643-oo-gauge-2nd-radius-half-curve-track-extra-track
store_origin: PA
region: Panama
---

# 438mm 2nd radius curve 111mm length precision Durable high-quality plastic R643 OO Gauge 2nd Radius Half Curve Track - Extra Track Pieces for Model Railway Sets, Model Train Track Pieces - Scale 1:76, Black | Extra Pieces for Model Railway Sets, Model Train Track Pieces, Scale 1:76

**Brand:** hornby
**Price:** B/.28
**Availability:** ✅ In Stock

## Summary

> 🛤️ Keep your model railway ahead of the curve!

## Quick Answers

- **What is this?** R643 OO Gauge 2nd Radius Half Curve Track - Extra Track Pieces for Model Railway Sets, Model Train Track Pieces - Scale 1:76, Black | Extra Pieces for Model Railway Sets, Model Train Track Pieces, Scale 1:76 by hornby
- **How much does it cost?** B/.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/60666126-r643-oo-gauge-2nd-radius-half-curve-track-extra-track)

## Best For

- hornby enthusiasts

## Why This Product

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

## Key Features

- • **Durability Meets Design:** Built from premium plastic for long-lasting performance and consistent reliability.
- • **Seamless Layout Expansion:** Effortlessly extend your Hornby railway with precision-engineered half curve track pieces.
- • **Compact & Precise Dimensions:** 111mm length and 438mm radius ensure perfect fit and smooth train navigation.
- • **Perfect for All Skill Levels:** Ideal for both seasoned modelers and newcomers craving creative track customization.
- • **Authentic Hornby Craftsmanship:** Trust a century of expertise delivering unmatched quality and realism in every track.

## Overview

The Hornby R643 OO Gauge 2nd Radius Half Curve Track is a precision-crafted 111mm long track piece with a 438mm radius and 11.25° arc, designed to seamlessly expand your model railway layout. Made from durable plastic and backed by Hornby's 100+ years of expertise, it offers reliable performance and authentic detail for hobbyists of all levels.

## Description

From the manufacturer

Review: Round the bend , - Can’t say to much , but keeps everything on track , good quality
Review: Quality - Good value great for filling in tracks

## Features

- Warning:Not suitable for children under 36 months
- Warning:Only for domestic use
- Warning:To be used under the direct supervision of an adult
- About Hornby: As the UK's leading model railway designer, Hornby have been thrilling model making enthusiasts for over 100 years. Since 1920 Hornby have been the brand leader in 00 Gauge model railway design. Whether you're a seasoned model maker or just beginning your miniatures journey, with it's range of unique trains, track accessories, scenery kits and more, there's always something for you at Hornby
- Easy Expansion: Conveniently expand your existing Hornby model railway layout with this extra track piece. Create more complex and interesting track layouts, increasing the enjoyment of your model railway set
- Authentic Hornby Quality: Manufactured by Hornby, a trusted name in the model railway industry, ensuring high standards of quality and craftsmanship. Whether you're a beginner or an experienced model train enthusiast, this accessory offers options for everyone
- Product Information: This Half Curve - 2nd Radius track measures at 111mm in length, has a Radius of 438mm and an arc of 11.25 degrees
- Durable Construction: Made from high-quality materials to ensure long-lasting performance and durability, great gifts for older children and adults who love train sets

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000H5V174 |
| Age Range Description | Kid |
| Age range (description) | Kid |
| Best Sellers Rank | 59,069 in Toys & Games ( See Top 100 in Toys & Games ) 216 in Pre-Built Model Trains & Accessories |
| Brand | Hornby |
| Brand Name | Hornby |
| Customer Reviews | 4.6 out of 5 stars 102 Reviews |
| Educational Objective | Promotes fine motor skills, hand-eye coordination and patience as well as creativity and relaxation |
| Global Trade Identification Number | 05010963016432 |
| Included Components | Track Piece |
| Indoor Outdoor Usage | Indoor |
| Is Assembly Required | No |
| Item Dimensions | 9.4 x 3 x 0.5 centimetres |
| Item Part Number | R643 |
| Item Type Name | Hornby Track R643 0.5 Curve 2nd Radius |
| Item Weight | 9 g |
| Item dimensions L x W x H | 9.4 x 3 x 0.5 centimetres |
| Manufacturer | Hornby Hobbies LTD |
| Manufacturer Part Number | R643 |
| Manufacturer Warranty Description | 1 year limited warranty |
| Material | Plastic |
| Material Type | Plastic |
| Maximum Age Recommendation | 1188.0 |
| Minimum Age Recommendation | 48.0 |
| Model Number | R643 |
| Operation Mode | Manual |
| Power Source | Manual |
| Scale | OO |
| Set Name | Hornby Track |
| Size | 3.7 pollici |
| Sub Brand | Hornby |
| UPC | 785239415152 787799090107 |
| Unit Count | 1.0 count |

## Images

![R643 OO Gauge 2nd Radius Half Curve Track - Extra Track Pieces for Model Railway Sets, Model Train Track Pieces - Scale 1:76, Black | Extra Pieces for Model Railway Sets, Model Train Track Pieces, Scale 1:76 - Image 1](https://m.media-amazon.com/images/I/31e2ZDFeFsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Round the bend ,
*by K***M on 16 June 2023*

Can’t say to much , but keeps everything on track , good quality

### ⭐⭐⭐⭐⭐ Quality
*by S***R on 15 January 2020*

Good value great for filling in tracks

### ⭐⭐⭐⭐⭐ OK
*by D***N on 10 August 2023*

correct item ordered

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**Shop now:** [https://www.desertcart.com.pa/products/60666126-r643-oo-gauge-2nd-radius-half-curve-track-extra-track](https://www.desertcart.com.pa/products/60666126-r643-oo-gauge-2nd-radius-half-curve-track-extra-track)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-08-16*