3500 lb Heavy Duty Complete Trailer Kit


Original price was: $849.99.Current price is: $799.99.

Parts Included:

  • (1) 3.5K Electric Drum Brake Axle
  • (2) 25.25″ 4 Leaf Double Eye Springs
  • (2) U-Bolt Kits
  • (1) Double Eye Hanger Kit
  • (2) ST205/75R15 Radial Tires on Vesper 15-inch Silver Mod Wheels

19 in stock

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🚚 Superior Towing with MROVI’s 3.5K Complete Trailer Parts Kit! 🚚 Transform your trailer into a towing powerhouse with the MROVI 3.5K Complete Trailer Parts Kit. This kit combines the reliability of our 3.5K Electric Drum Brake Axle with the durability of Taskmaster ST225/75R15 Radial Tires, offering everything you need to build or upgrade your trailer for enhanced performance and safety.

Kit Includes:

  • 1 x 3.5K Electric Drum Brake Axle: Features high-temp axle grease for durable lubrication, an EZ Lube Design for easy maintenance, and is crafted from high-strength steel for smooth operation.
  • 2 x 25.25″ 4 Leaf Double Eye Springs: Ensures optimal suspension performance for a stable and comfortable ride.
  • 2 x U-Bolt Kits & 1 x Double Eye Hanger Kit: Provides all necessary hardware for a secure installation, designed for efficiency and reliability.
  • 2 x ST205/75R15 Radial Tires on Vesper 15-inch Silver Mod Wheels: Engineered for heavy loads and high speeds, with a load range of D, capable of handling up to 2,150 lbs at 65 psi. The radial construction and double steel belts offer reduced tread wear and improved fuel economy.

Features & Benefits:

  • Complete Towing Solution: Offers a comprehensive set of components for upgrading or constructing your trailer, ensuring compatibility and simplifying the purchase process.
  • Durability & Performance: High-quality, OEM-grade components ensure reliable performance and longevity. The underslung axle design enhances stability, while the radial tires provide a smoother, more efficient towing experience.
  • Easy Installation & Maintenance: The fully assembled axle and pre-packaged kit components make installation straightforward. The EZ Lube Design allows for convenient maintenance without disassembling the hub.
  • Designed for Versatility: Ideal for a wide range of light-duty trailers, including utility, boat, car haulers, ATV, lawn & landscape, motorcycle, BBQ pit, cargo, enclosed, RV trailers, and more.
  • Exclusive Last Mile Guarantee: Enjoy rapid 24-hour delivery within service areas, ensuring you get your parts fast and your project stays on track.

Product Specifications:

  • Axle: 3,500 lbs capacity, electric drum brake, not ABS compatible
  • Tires: ST205/75R15, Load range D, 8 ply, Max load 2,150 lbs at 65 psi, Speed rating M (81 mph)
  • Springs: 1,750 lbs capacity each, 4 leaf, double eye
  • Wheels: 15-inch diameter, silver mod design with a powder-coated finish for corrosion resistance

Why Choose the MROVI 3.5K Complete Trailer Parts Kit? This kit is your all-in-one solution for a superior towing experience. With a focus on quality, durability, and ease of use, it provides everything you need to ensure your trailer is safe, reliable, and ready for any journey. Whether upgrading an existing trailer or building a new one from scratch, this complete kit offers unmatched value and performance.

Use Cases for the 3,500 lb Complete Trailer Parts Kit:

  • Upgrading Existing Trailers: Perfect for those looking to enhance the load capacity, stability, and safety of their utility, boat, car haulers, ATV, lawn & landscape, motorcycle, BBQ pit, cargo, enclosed, or RV trailers.
  • New Trailer Construction: Ideal for DIY enthusiasts or professional builders starting a trailer build from scratch, providing all the necessary high-quality components.
  • Professional and Recreational Use: Whether for business needs like equipment transport and heavy-duty hauling or recreational purposes such as camping trips, boating, or ATV adventures, this kit ensures your trailer is up to the task.
  • Safety and Compliance Upgrades: For trailer owners needing to update their trailers to meet current safety standards and road regulations, including improved braking systems with the electric drum brakes.

Installation Tips:

  1. Preparation is Key: Ensure you have all the necessary tools and a clear workspace. Read through the installation guide thoroughly to familiarize yourself with the process and components.
  2. Safety Measures: Always prioritize safety by wearing protective equipment and ensuring the trailer is securely supported during installation.
  3. Compatibility Check: Double-check that the trailer frame, existing components, and kit specifications are compatible to avoid any issues during installation.
  4. Follow Instructions: Adhere to the step-by-step instructions for each component, especially the electrical connections for the electric drum brakes, to ensure proper functionality and safety.
  5. Regular Maintenance: After installation, conduct regular checks and maintenance on your trailer to ensure long-lasting performance and safety. Pay special attention to tire pressure, brake function, and lubrication of moving parts.

Why This Kit is a Superior Choice:

  • Comprehensive Solution: Offers a holistic upgrade to your trailer’s towing capacity, stability, and safety. By integrating components designed to work seamlessly together, you achieve a higher performance level than by replacing individual parts piecemeal.
  • Cost-Effective: Purchasing a complete kit is often more economical than buying individual components separately. It eliminates the risk of compatibility issues, saving both time and additional expenses in the long run.
  • Quality and Durability: Each component in the kit is of OEM grade, ensuring reliable performance and longevity. Upgrading to this kit means less worry about wear and tear and more confidence in your trailer’s ability to handle heavy loads and long distances.
  • Ease of Installation: With the fully assembled axle and pre-packaged kit components, the installation process is simplified, making it accessible for DIY enthusiasts and professionals alike. The EZ Lube Design further eases maintenance, extending the lifespan of your components.
  • Safety and Compliance: The inclusion of electric drum brakes significantly enhances your trailer’s braking efficiency, especially crucial for heavier loads and high-speed towing. This upgrade not only improves safety but also ensures compliance with increasingly stringent road safety regulations.
  • Last Mile Guarantee: The unique delivery promise ensures you receive your complete kit promptly, reducing downtime and getting your trailer back in operation or completing your build faster than sourcing parts individually.

Fast Delivery & Exceptional Service: MROVI Trailer Parts commits to delivering your 3.5K Complete Trailer Parts Kit within 24 hours, ensuring your projects proceed without delay. Experience the excellence in trailer parts and customer service that MROVI is known for.

Elevate your trailer’s capabilities with the MROVI 3.5K Complete Trailer Parts Kit. Order now to take advantage of our Last Mile Guarantee and get your kit delivered swiftly, ready for installation. Transform your trailer into a robust, reliable vehicle for all your towing needs.


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