---
product_id: 519992859
title: "Front and Rear Heavy Brass Outer Portal Covers Weights for TRX4 Upgrades fit TRX-6 Crawler, 73.5g/Each (4-Pack)"
brand: "hobbypark"
price: "€ 52.53"
currency: EUR
in_stock: true
reviews_count: 9
category: "Hobbypark"
url: https://www.desertcart.pt/products/519992859-front-and-rear-heavy-brass-outer-portal-covers-weights-trx4
store_origin: PT
region: Portugal
---

# 40mm outer diameter fit 73.5g heavy brass weight CNC precision machining Front and Rear Heavy Brass Outer Portal Covers Weights for TRX4 Upgrades fit TRX-6 Crawler, 73.5g/Each (4-Pack)

**Brand:** hobbypark
**Price:** € 52.53
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your crawler’s edge with heavy brass precision – because stability is the new cool.

## Quick Answers

- **What is this?** Front and Rear Heavy Brass Outer Portal Covers Weights for TRX4 Upgrades fit TRX-6 Crawler, 73.5g/Each (4-Pack) by hobbypark
- **How much does it cost?** € 52.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/519992859-front-and-rear-heavy-brass-outer-portal-covers-weights-trx4)

## Best For

- hobbypark enthusiasts

## Why This Product

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

## Key Features

- • **Value-Packed 4-Pack:** Front and rear coverage included—complete your TRX4 or TRX6 crawler upgrade in one purchase.
- • **Effortless Installation:** Two-screw setup means you’re back on the trail faster with a durable, professional upgrade.
- • **Heavy-Duty Brass Weight:** Each 73.5g piece lowers your crawler’s center of gravity for unmatched obstacle stability.
- • **Precision CNC Machined Fit:** Seamlessly replaces factory plastic covers with no spacers needed for a perfect upgrade.
- • **Universal Axle Compatibility:** Designed for front and rear axles, compatible with stock plastic inner portals and HobbyPark 1.9 beadlock wheels.

## Overview

HobbyPark’s Front and Rear Heavy Brass Outer Portal Covers add 73.5g each to your TRX4 or TRX6 crawler’s axles, crafted from quality brass with CNC precision for a perfect fit. This 4-pack enhances stability by lowering the center of gravity, fits front and rear axles without spacers, and works seamlessly with stock plastic inner portals and HobbyPark 1.9 beadlock wheels. Easy to install and built for serious off-road performance.

## Description

Note:The color of the item may vary slightly due to photography and your own computer /Phone Please allow some little manual measurement error. Customer Satisfaction Guarantee If you are not completely satisfied with our products, please do not hesitate to contact us to request a refund or exchange! Note:Check your specific model's manual for compatibility,or Contact us.

Review: Nice Upgrade Part - Were very easy to put on, two screws, seem of good quality. I highly recommend. Edit: I would suggest using +3mm hexes with these portal weights, my 2.2 RC4WD wheels did not seat all the way on the stock hexes. I don't know about other wheels.
Review: Great! - Fit and finish was great. Such a simple weight upgrade, wish I knew about these sooner!

## Features

- 【Compatible with】fit front and rear axles, can work with the stock plastic inner portal part without spacers. Work with HobbyPark 1.9 Beadlock Wheels, May not fit some other aftermarket beadlocks, check size before buying.
- 【Material】Quality Brass,Heavy Duty,Approx 73.5g/pc,add weight to vehicle,lowering center of gravity,increase stability when passing obstacles
- 【Dimensions】Outer Diameter: 40mm/1.57inch; Inner Diameter: 20mm/0.79inch
- 【Easy to install 】CNC machined for precision.Direct replacement for factory plastic steering knuckles Portal Gear Cover, No need spacers.
- 【Why choose us】Great Value, You will receive 4 Pieces, Front and Rear.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BJPH2RVS |
| Best Sellers Rank | #104,384 in Toys & Games ( See Top 100 in Toys & Games ) #40 in RC Vehicle Axles |
| Customer Reviews | 4.7 4.7 out of 5 stars (25) |
| Item Weight | 11.1 ounces |
| Item model number | 11201 |
| Manufacturer | HobbyPark |
| Manufacturer recommended age | 14 years and up |
| Product Dimensions | 3.15 x 3.15 x 0.79 inches |

## Images

![Front and Rear Heavy Brass Outer Portal Covers Weights for TRX4 Upgrades fit TRX-6 Crawler, 73.5g/Each (4-Pack) - Image 1](https://m.media-amazon.com/images/I/61QC2-UmhBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice Upgrade Part
*by M***R on July 25, 2025*

Were very easy to put on, two screws, seem of good quality. I highly recommend. Edit: I would suggest using +3mm hexes with these portal weights, my 2.2 RC4WD wheels did not seat all the way on the stock hexes. I don't know about other wheels.

### ⭐⭐⭐⭐⭐ Great!
*by M***Y on August 1, 2025*

Fit and finish was great. Such a simple weight upgrade, wish I knew about these sooner!

### ⭐⭐⭐⭐⭐ Easy install good quality.
*by V***L on July 17, 2025*

Easy upgrade for trx4. I installed these on trx4 72 blazer high trail, installation was easy! Just remove two bolts and install them with the longer included bolts. Great quality and good much needed weight down low

## Frequently Bought Together

- HobbyPark Front and Rear Heavy Brass Outer Portal Covers Weights for TRX4 Upgrades fit TRX-6 Crawler, 73.5g/Each (4-Pack)
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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-20*