--- product_id: 126872111 title: "87.8g/pc Heavy Duty Brass Front Bumper Servo Mount for Traxxas TRX-4 TRX4 1/10 RC Crawler Car Scale & Trail Truck" brand: "hobbypark" price: "€ 36.55" currency: EUR in_stock: true reviews_count: 8 category: "Hobbypark" url: https://www.desertcart.pt/products/126872111-87-8g-pc-heavy-duty-brass-front-bumper-servo-mount store_origin: PT region: Portugal --- # CNC machined for exact fit Black anodized durable finish 87.8g precision brass weight 87.8g/pc Heavy Duty Brass Front Bumper Servo Mount for Traxxas TRX-4 TRX4 1/10 RC Crawler Car Scale & Trail Truck **Brand:** hobbypark **Price:** € 36.55 **Availability:** ✅ In Stock ## Summary > ⚙️ Upgrade your TRX-4 with precision brass power — because your crawler deserves the best! ## Quick Answers - **What is this?** 87.8g/pc Heavy Duty Brass Front Bumper Servo Mount for Traxxas TRX-4 TRX4 1/10 RC Crawler Car Scale & Trail Truck by hobbypark - **How much does it cost?** € 36.55 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/126872111-87-8g-pc-heavy-duty-brass-front-bumper-servo-mount) ## 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 - • **Premium Brass Build:** Heavy-duty 87.8g metal mount adds real weight for improved front-end stability. - • **Effortless Installation:** Comes with screws for a quick, hassle-free upgrade to your RC crawler. - • **Precision CNC Machining:** Engineered for flawless fit and enhanced durability on your TRX-4. - • **Optimized for Traxxas TRX-4:** Specifically designed to enhance performance and longevity on your scale trail truck. - • **Sleek Black Anodized Finish:** Corrosion-resistant and stylish upgrade over stock plastic parts. ## Overview This heavy-duty brass front bumper servo mount, weighing 87.8g, is CNC machined for precision and durability. Designed exclusively for Traxxas TRX-4 RC crawlers, it features a corrosion-resistant black anodized finish and includes mounting screws for easy installation. Elevate your RC crawler’s performance and style with this premium upgrade from HobbyPark. ## Description Note: The color of the item may vary slightly due to photography and your own computer / Phone There's some little error from human measuring. 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! Item:Brass Front Bumper Servo Mount Package Include: 1 Pieces Features: 100% New,Made of high quality Metal Brass Weight:About 87.8g/pcCNC machined,Increased strength and precision. Easy upgrade from the original part. Produced By HobbyPark ,Well made and durable Compatible with:Traxxas TRX-4 RC Crawler Car Note:Check your specific model's manual for compatibility,or Contact us. Review: Good brass servo mount. - Worked as intended. Placed my servo where I wanted to help with weight bias and adds decent weight itself. One frame rail hole was tight with the screw but I think that was due to the black anodizing/coating making the tolerance a little smaller. It was easy to mount and feels more durable than the stock plastic mount. Would recommend. Review: Does not fit stock bumper on 2021 trx-4 bronco - See headline. I wish I knew previously. It fits no problem on the trx-4 sub-frame, however I would only recommend using in the event that you also plan on running an aftermarket bumper, otherwise this may not be for you. Still giving it 5 stars as the product itself is great. It weighs plenty, and would certainly help ground the front end some, but the product description needs to be updated to prevent others from making the same mistake as me. ## Features - ✔Weight: About 87.8g/pc,100% New, Made of high quality Brass,Black-Anodized,Exquisite Workmanship - ✔Compatible with: Traxxas TRX-4 RC Crawler Car - ✔Package Contain: 1 Piece (Screws Included,As shown) - ✔CNC machined for precision.Increased strength and precision.Easy upgrade from the original part - ✔Produced By HobbyPark ,Well made and durable,100% New ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07RJK6BTR | | Additional Features | Hand Free | | Best Sellers Rank | #313,251 in Toys & Games ( See Top 100 in Toys & Games ) #251 in RC Vehicle Bumpers | | Brand | Hobbypark | | Color | Black | | Compatible Devices | RC vehicles, Traxxas TRX-4 | | Compatible Phone Models | Universal | | Compatible with Vehicle Type | Automobile | | Customer Reviews | 4.8 out of 5 stars 260 Reviews | | Enclosure Material | Brass | | Item Weight | 0.09 Kilograms | | Manufacturer | HobbyPark | | Mfr Part Number | 37-7250 | | Model Name | 37-7250 | | Model Number | 37-7250 | | Mounting Type | Vehichle Mount | | Special Feature | Hand Free | | Water Resistance Level | Not Water Resistant | | Weight Capacity Maximum | 87.8 Grams | ## Product Details - **Brand:** Hobbypark - **Color:** Black - **Compatible Devices:** RC vehicles, Traxxas TRX-4 - **Compatible Phone Models:** Universal - **Mounting Type:** Vehichle Mount ## Images ![87.8g/pc Heavy Duty Brass Front Bumper Servo Mount for Traxxas TRX-4 TRX4 1/10 RC Crawler Car Scale & Trail Truck - Image 1](https://m.media-amazon.com/images/I/61LmV-R2DCL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good brass servo mount. *by W***E on November 1, 2025* Worked as intended. Placed my servo where I wanted to help with weight bias and adds decent weight itself. One frame rail hole was tight with the screw but I think that was due to the black anodizing/coating making the tolerance a little smaller. It was easy to mount and feels more durable than the stock plastic mount. Would recommend. ### ⭐⭐⭐⭐⭐ Does not fit stock bumper on 2021 trx-4 bronco *by P***R on May 31, 2024* See headline. I wish I knew previously. It fits no problem on the trx-4 sub-frame, however I would only recommend using in the event that you also plan on running an aftermarket bumper, otherwise this may not be for you. Still giving it 5 stars as the product itself is great. It weighs plenty, and would certainly help ground the front end some, but the product description needs to be updated to prevent others from making the same mistake as me. ### ⭐⭐⭐⭐⭐ GOOD QUALITY ! *by M***N on April 27, 2025* Good Quailty Metal & has some weight to it. super easy to put on the frame & I did not know it was a servo mount holder Untill I checked the title of the product lol. overall this bumper is good quality & will give you some weight in the front 👍🏾 BUY IT ## Frequently Bought Together - Hobbypark 87.8g/pc Heavy Duty Brass Front Bumper Servo Mount for Traxxas TRX-4 TRX4 1/10 RC Crawler Car Scale & Trail Truck - INJORA Brass Diff Cover Front and Rear Axles Housing Cover for 1/10 RC Crawler Car TRX4 Upgrade Parts（Black） - HobbyPark Brass Link Mounts Panhard Mount Suspension Links Axle Mounting Kit for TRX4 Upgrades Replacement of 8227, Front and Rear (Black & Gold) --- ## 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.pt/products/126872111-87-8g-pc-heavy-duty-brass-front-bumper-servo-mount](https://www.desertcart.pt/products/126872111-87-8g-pc-heavy-duty-brass-front-bumper-servo-mount) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-26*