--- product_id: 512343636 title: "Hobbypark Front and Rear Heavy Brass Outer Portal Covers Weights for TRX4 Upgrades fit TRX-6 Crawler, 73g/Each (4-Pack)" brand: "hobbypark" price: "₨2679" currency: SCR in_stock: true reviews_count: 5 category: "Hobbypark" url: https://www.desertcart.sc/products/512343636-hobbypark-front-and-rear-heavy-brass-outer-portal-covers-weights store_origin: SC region: Seychelles --- # 40mm outer diameter fit 73.5g heavy brass weight CNC precision machining Hobbypark Front and Rear Heavy Brass Outer Portal Covers Weights for TRX4 Upgrades fit TRX-6 Crawler, 73g/Each (4-Pack) **Brand:** hobbypark **Price:** ₨2679 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your crawler’s game with heavyweight precision! ## Quick Answers - **What is this?** Hobbypark Front and Rear Heavy Brass Outer Portal Covers Weights for TRX4 Upgrades fit TRX-6 Crawler, 73g/Each (4-Pack) by hobbypark - **How much does it cost?** ₨2679 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/512343636-hobbypark-front-and-rear-heavy-brass-outer-portal-covers-weights) ## 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 - • **Direct Fit Upgrade:** Seamlessly replaces factory plastic portal covers—no spacers or modifications needed, just bolt on and dominate. - • **Complete 4-Pack Value:** Front and rear covers included, giving your crawler balanced weight distribution and pro-level handling. - • **Heavy-Duty Durability:** Crafted from premium brass for rugged off-road resilience and long-lasting performance under pressure. - • **Effortless Installation:** Two-screw setup means you’re back on the trail faster—upgrade your rig without the hassle. - • **Precision Engineered Stability:** CNC machined brass weights add 73.5g each, lowering your TRX4/TRX6 center of gravity for unbeatable obstacle control. ## Overview These Hobbypark brass outer portal covers weigh 73.5g each and are CNC machined for a perfect fit on TRX4 and TRX6 crawlers. Designed to replace factory plastic parts, they lower the vehicle’s center of gravity to boost stability and obstacle handling. Sold as a 4-pack with mounting screws, they offer a durable, easy-to-install upgrade for serious off-road 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 100% 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: 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: Ces contre poids s'emboîtent parfaitement aux autres contre poids de la marque AMK que j'ai déjà sur mon trx4. Je les recommande pour ajouter beaucoup de poids. ## Features - 【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 | | Brand Name | Hobbypark | | Color | Single Color | | Customer Reviews | 4.8 4.8 out of 5 stars (30) | | Educational Objective | STEM | | Included Components | Brass Outer Portal Drive Housing(4), Mounting Screws | | Is Assembly Required | No | | Item Dimensions | 8 x 8 x 2 centimeters | | Item Type Name | Portal Covers | | Manufacturer | HobbyPark | | Manufacturer Minimum Age (MONTHS) | 168.00 | | Manufacturer Part Number | 11201 | | Material Type | Brass | | Model Number | 11201 | | Operation Mode | Manual | | Power Source | battery powered | | Size | S | | Theme | Off-Road | ## Images ![Hobbypark Front and Rear Heavy Brass Outer Portal Covers Weights for TRX4 Upgrades fit TRX-6 Crawler, 73g/Each (4-Pack) - Image 1](https://m.media-amazon.com/images/I/61QC2-UmhBL.jpg) ![Hobbypark Front and Rear Heavy Brass Outer Portal Covers Weights for TRX4 Upgrades fit TRX-6 Crawler, 73g/Each (4-Pack) - Image 2](https://m.media-amazon.com/images/I/710yKpAiMSL.jpg) ![Hobbypark Front and Rear Heavy Brass Outer Portal Covers Weights for TRX4 Upgrades fit TRX-6 Crawler, 73g/Each (4-Pack) - Image 3](https://m.media-amazon.com/images/I/81r+62xwG8L.jpg) ![Hobbypark Front and Rear Heavy Brass Outer Portal Covers Weights for TRX4 Upgrades fit TRX-6 Crawler, 73g/Each (4-Pack) - Image 4](https://m.media-amazon.com/images/I/71wGOTlDEQL.jpg) ![Hobbypark Front and Rear Heavy Brass Outer Portal Covers Weights for TRX4 Upgrades fit TRX-6 Crawler, 73g/Each (4-Pack) - Image 5](https://m.media-amazon.com/images/I/61qPD+aG1eL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***R on 25 July 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. ### ⭐⭐⭐⭐⭐ Review *by D***S on 21 March 2024* Ces contre poids s'emboîtent parfaitement aux autres contre poids de la marque AMK que j'ai déjà sur mon trx4. Je les recommande pour ajouter beaucoup de poids. ### ⭐⭐⭐⭐⭐ Review *by M***Y on 1 August 2025* Fit and finish was great. Such a simple weight upgrade, wish I knew about these sooner! ## 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.sc/products/512343636-hobbypark-front-and-rear-heavy-brass-outer-portal-covers-weights](https://www.desertcart.sc/products/512343636-hobbypark-front-and-rear-heavy-brass-outer-portal-covers-weights) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-06-18*