--- product_id: 509882664 title: "INJORA Drive Shaft Steel Front Rear Center Shaft for TRX4M Defender Bronco 1/18 RC Crawler Upgrade,2PCS" brand: "injora" price: "VT7587" currency: VUV in_stock: true reviews_count: 13 category: "Injora" url: https://www.desertcart.vu/products/509882664-injora-drive-shaft-steel-front-rear-center-shaft-for-trx4m store_origin: VU region: Vanuatu --- # Tight D-shaped connection Precision scale joint & spline Stainless steel durability INJORA Drive Shaft Steel Front Rear Center Shaft for TRX4M Defender Bronco 1/18 RC Crawler Upgrade,2PCS **Brand:** injora **Price:** VT7587 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your RC game with steel-strong precision! ## Quick Answers - **What is this?** INJORA Drive Shaft Steel Front Rear Center Shaft for TRX4M Defender Bronco 1/18 RC Crawler Upgrade,2PCS by injora - **How much does it cost?** VT7587 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/509882664-injora-drive-shaft-steel-front-rear-center-shaft-for-trx4m) ## 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 - • **Effortless Upgrade:** No assembly required—plug and play to elevate your 1/18 RC crawler’s performance instantly. - • **Optimized for TRX4M:** Specifically tailored for TRX4M Defender and Bronco stock and INJORA gears for perfect compatibility. - • **Precision Engineered Fit:** Scale-accurate joint and spline diameters ensure a realistic and seamless upgrade. - • **Secure Connection Design:** Innovative D-shaped and rounded rectangle holes lock shafts tightly to transmission and axles. - • **Unmatched Steel Strength:** Crafted from premium stainless steel for rust-free, long-lasting performance. ## Overview The INJORA Drive Shaft Steel Front Rear Center Shaft set offers a durable, rust-resistant upgrade for 1/18 scale TRX4M Defender and Bronco RC crawlers. Featuring precision-engineered scale joints and a secure D-shaped connection design, these shafts deliver realistic appearance and enhanced drivetrain reliability. Designed for easy installation and optimized compatibility with stock and INJORA gears, this 2-piece set is a must-have for serious RC enthusiasts seeking performance and style. ## Description desertcart.com: INJORA Drive Shaft Steel Front Rear Center Shaft for TRX4M Defender Bronco 1/18 RC Crawler Upgrade,2PCS : Toys & Games Review: The pins fall out constantly. But, Injora customer service is top notch. - The shafts look great and fit perfectly. The issue is that the pins that holds the universal joint together slids out of the shafts. I am able to slide them back in, if I catch it in time. But they will be useless when one falls out and I can't find it. Injora makes great parts, but these are not up to their standards. I only ran 2 battery packs on them. I do have the Meus two speed transmission, but it's usually in low gear crawling. They should not be failing so soon. Injora customer service did respond to me, and send out a different set. I would recommend a different set of dive shafts. Review: Great axel upgrade! - These are great axels. Add weight over original as well. I love the fact that you don’t have to deal with the o-rings anymore. I have not had the issues with the pins coming loose yet (only 1 1/2 packs run) hopefully they hold up well. ## Features - Stainless steel materials construction, not easy to rust - Enhanced structure design for long-life durability - Scale Joint and spline diameter size for realistic appearance - D-Shaped and rounded rectangle holes desgin offer tighter connection to transmission and axles - Perfect for TRX4M Bronco Defender stock gears and INJORA gears. However, due to different manufacturing processes, we can not guarantee drive shaft will or will not fit on other brand axle gears. - Note: Designed for 1/18 TRX4M Defender Bronco. Not Compatible with TRX4M High Trail K10 F150. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BRTZZPLL | | Age Range Description | 14 unisex children | | Are Batteries Required | No | | Batteries are Included | No | | Battery Description | No batteries required | | Best Sellers Rank | #49,537 in Toys & Games ( See Top 100 in Toys & Games ) #15 in RC Vehicle Rotor Shafts | | Brand Name | INJORA | | Color | Silver | | Customer Reviews | 4.6 4.6 out of 5 stars (660) | | Educational Objective | Game, play | | Included Components | Driveshaft | | Is Assembly Required | No | | Item Dimensions | 0.79 x 3.15 x 1.97 inches | | Item Type Name | Driveshaft | | Manufacturer | INJORA | | Manufacturer Maximum Age (MONTHS) | 960 | | Manufacturer Minimum Age (MONTHS) | 168 | | Manufacturer Part Number | 4M-18 | | Material Type | Steel | | Model Name | 4M-18 | | Model Number | 4M-18 | | Number of Items | 2 | | Number of Players | 1 | | Operation Mode | Manual | | Power Source | manual winding | | Size | Small | | Subject Character | RC | | Theme | RC | ## Images ![INJORA Drive Shaft Steel Front Rear Center Shaft for TRX4M Defender Bronco 1/18 RC Crawler Upgrade,2PCS - Image 1](https://m.media-amazon.com/images/I/51aXKF+12mL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ The pins fall out constantly. But, Injora customer service is top notch. *by R***K on July 16, 2024* The shafts look great and fit perfectly. The issue is that the pins that holds the universal joint together slids out of the shafts. I am able to slide them back in, if I catch it in time. But they will be useless when one falls out and I can't find it. Injora makes great parts, but these are not up to their standards. I only ran 2 battery packs on them. I do have the Meus two speed transmission, but it's usually in low gear crawling. They should not be failing so soon. Injora customer service did respond to me, and send out a different set. I would recommend a different set of dive shafts. ### ⭐⭐⭐⭐⭐ Great axel upgrade! *by T***A on March 9, 2025* These are great axels. Add weight over original as well. I love the fact that you don’t have to deal with the o-rings anymore. I have not had the issues with the pins coming loose yet (only 1 1/2 packs run) hopefully they hold up well. ### ⭐⭐⭐⭐⭐ Love Injora *by S***A on January 8, 2026* Like always Injora the best. Easy to install and fit perfect. ## Frequently Bought Together - INJORA Drive Shaft Steel Front Rear Center Shaft for TRX4M Defender Bronco 1/18 RC Crawler Upgrade,2PCS - INJORA Brass & Aluminium 59mm Shocks- Long Threaded Shock Absorber Oil Damper for TRX4M TRX4MT 1/18 RC Crawler Upgrade - INJORA 7KG Servo INJS2065 with Mount and Servo Horn for TRX4M TRX4MT 1/18 RC Crawler Upgrade Parts, High Torque Waterproof --- ## 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.vu/products/509882664-injora-drive-shaft-steel-front-rear-center-shaft-for-trx4m](https://www.desertcart.vu/products/509882664-injora-drive-shaft-steel-front-rear-center-shaft-for-trx4m) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-18*