--- 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: "B/.87" currency: PAB in_stock: true category: "Hobbypark" url: https://www.desertcart.com.pa/products/519992859-front-and-rear-heavy-brass-outer-portal-covers-weights-trx4 store_origin: PA region: Panama --- # 40mm outer diameter CNC machined precision fit 73.5g heavy brass weight Front and Rear Heavy Brass Outer Portal Covers Weights for TRX4 Upgrades fit TRX-6 Crawler, 73.5g/Each (4-Pack) **Brand:** hobbypark **Price:** B/.87 **Availability:** ✅ In Stock ## Summary > ⚙️ Upgrade your TRX4/6 with heavyweight precision and dominate every trail! ## 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?** B/.87 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/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 Set:** Complete front and rear coverage with four durable brass portal covers included. - • **Precision CNC Machined Fit:** Seamlessly replaces factory plastic covers with no spacers needed for effortless upgrades. - • **Universal Axle Compatibility:** Designed for front and rear axles, perfectly pairs with HobbyPark 1.9 Beadlock wheels. - • **Heavy-Duty Brass Construction:** Adds 73.5g per piece to lower your crawler’s center of gravity and boost obstacle stability. - • **Optimized Off-Road Performance:** Enhances traction and control by increasing weight exactly where it counts. ## Overview These Hobbypark brass outer portal covers are precision CNC machined, weighing 73.5g each to lower your TRX4 or TRX6 crawler’s center of gravity. Compatible with front and rear axles and HobbyPark 1.9 beadlock wheels, they replace factory plastic parts without spacers, enhancing stability and off-road performance. Sold as a 4-pack, they offer a durable, value-driven upgrade for serious RC enthusiasts. ## 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. ## 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 | | Age Range Description | Kid | | Best Sellers Rank | #251,284 in Toys & Games ( See Top 100 in Toys & Games ) #225 in RC Vehicle Axles | | Brand Name | Hobbypark | | Color | Single Color | | Customer Reviews | 4.8 4.8 out of 5 stars (32) | | Educational Objective | STEM | | Included Components | Brass Outer Portal Drive Housing(4), Mounting Screws | | Indoor Outdoor Usage | Outdoor | | Item Dimensions | 3.15 x 3.15 x 0.79 inches | | Item Type Name | Portal Covers | | Manufacturer | HobbyPark | | Manufacturer Maximum Age (MONTHS) | 1200 | | Manufacturer Minimum Age (MONTHS) | 168 | | Manufacturer Part Number | 11201 | | Material Type | Brass | | Model Number | 11201 | | Operation Mode | Manual | | Power Source | No power source | | Set Name | Hobbypark TRX4/6 Portal Covers Weights Set | | Size | Small | | Supported Battery Types | No batteries required | | Theme | Off-Road | | Unit Count | 4 Count | ## 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) ## 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) - AMK TRX4 Brass Diff Cover 2PCS Front and Rear Axle Diff Cover TRX4 Portal Axle Housing for 1/10 RC Crawler TRX6 TRX4 Upgrade Parts - Hobbypark 87.8g/pc Heavy Duty Brass Front Bumper Servo Mount for Traxxas TRX-4 TRX4 1/10 RC Crawler Car Scale & Trail Truck --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.pa/products/519992859-front-and-rear-heavy-brass-outer-portal-covers-weights-trx4](https://www.desertcart.com.pa/products/519992859-front-and-rear-heavy-brass-outer-portal-covers-weights-trx4) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-08-30*