--- product_id: 513411556 title: "25T Servo Horn -Aluminum Servo Upgrade Accessories for 1/18 TRX4M RC Crawler Car Stock Servo（Black & Red）" brand: "injora" price: "$40.48" currency: USD in_stock: true reviews_count: 5 url: https://www.desertcart.us/products/513411556-25t-servo-horn-aluminum-servo-upgrade-accessories-for-1-18 store_origin: US region: United States of America --- # Direct plastic part replacement CNC precision machining Durable high-quality aluminum 25T Servo Horn -Aluminum Servo Upgrade Accessories for 1/18 TRX4M RC Crawler Car Stock Servo（Black & Red） **Brand:** injora **Price:** $40.48 **Availability:** ✅ In Stock ## Summary > ⚙️ Upgrade your RC game with precision and style! ## Quick Answers - **What is this?** 25T Servo Horn -Aluminum Servo Upgrade Accessories for 1/18 TRX4M RC Crawler Car Stock Servo（Black & Red） by injora - **How much does it cost?** $40.48 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/513411556-25t-servo-horn-aluminum-servo-upgrade-accessories-for-1-18) ## Best For - injora enthusiasts ## Why This Product - Trusted injora brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bold Black & Red Anodized Finish:** Stand out with sleek, etched INJORA branding that screams quality. - • **Effortless Upgrade, Instant Impact:** Swap out stock plastic parts in minutes—no hassle, just power. - • **Built to Last Through Every Adventure:** High-strength metal construction resists wear and tear on rugged terrains. - • **Tailored Fit for 1/18 TRX4M RC Crawlers:** Designed exclusively for your model to guarantee perfect compatibility. - • **Precision Engineered for Peak Performance:** CNC-machined aluminum ensures flawless fit and durability. ## Overview The INJORA 25T Servo Horn is a premium aluminum upgrade accessory designed specifically for the 1/18 TRX4M RC Crawler Car stock servo. Featuring CNC precision machining and a durable anodized black and red finish with etched branding, it offers a direct, easy replacement for stock plastic parts, enhancing both performance and aesthetics. ## Description Product description Specifications:Material: AluminumQuantity:2PcsColor:Black & RedPackage List:2 * 25T TRX4M Servo Arm Directions 1. Remove the stock servo arms from your 1/18 TRX4M RC crawler car. 2. Take the INJORA 25T Servo Arms out of their packaging. 3. Align the new servo arms with the mounting points on your RC crawler car. 4. Secure the new servo arms in place using the provided screws or existing hardware. 5. Ensure the new servo arms are properly seated and secure. 6. Test the functionality of your RC crawler car's steering to ensure the new servo arms are working correctly. Review: I got these servo horns to replace the one on my stock trx4m servo and it fits good has a few different spots for the screw to go. It comes with extra screws which is handy Would probably buy again Review: Typische super Verarbeitung von Injora. Perfekt ## Features - Black, red anodized,etched with the INJORA logo. - Equipped with CNC precision machining, exquisite workmanship and great performance. - Made with high quality metal material, strong and durable. - Replace the stock plastic parts directly,very easy to install. - Only suit for 1/18 TRX4M RC Crawler Car Stock Servo. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BRKQK787 | | Best Sellers Rank | 401,311 in Toys & Games ( See Top 100 in Toys & Games ) 914 in Model Building Kit Accessories | | Brand Name | INJORA | | Colour | Black, Red | | Customer Reviews | 4.5 4.5 out of 5 stars (149) | | Educational Objective | Literacy & Spacial Awareness | | Is Assembly Required | No | | Item Dimensions | 10.2 x 5.1 x 2.5 centimetres | | Item Weight | 0.01 Kilograms | | Manufacturer | INJORA | | Manufacturer Part Number | 4M-12BKRD | | Material Type | Metal, Plastic | | Maximum Age Recommendation | 168 | | Model Number | 4M-12BKRD | | Operation Mode | Manual | | Power Source | Manual | | Set Name | 2-pack | | Size | Small | | Supported Battery Types | No batteries required | | Theme | Sports | ## Images ![25T Servo Horn -Aluminum Servo Upgrade Accessories for 1/18 TRX4M RC Crawler Car Stock Servo（Black & Red） - Image 1](https://m.media-amazon.com/images/I/61+c2mevJQL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by D***L on 13 February 2025* I got these servo horns to replace the one on my stock trx4m servo and it fits good has a few different spots for the screw to go. It comes with extra screws which is handy Would probably buy again ### ⭐⭐⭐⭐⭐ Review *by C***N on 8 September 2025* Typische super Verarbeitung von Injora. Perfekt ### ⭐⭐⭐⭐⭐ Review *by L***L on 29 December 2025* Look great the feel great as well the do just as advertised steering is more snappy then either the plastic horn --- ## 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.us/products/513411556-25t-servo-horn-aluminum-servo-upgrade-accessories-for-1-18](https://www.desertcart.us/products/513411556-25t-servo-horn-aluminum-servo-upgrade-accessories-for-1-18) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-20*