3500 lb Light Duty Complete Trailer Kit


Original price was: $699.99.Current price is: $679.99.

Parts Included:

  • (1) 3.5K Idler 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

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3500 lb Light Duty Complete Trailer Kit – Elevate your towing experience with the all-encompassing 3500 lb Light Duty Complete Trailer Kit from Mrovi, meticulously crafted to cater to a plethora of trailer types.

Ideal for enthusiasts and professionals aiming to construct, upgrade, or repair their trailers, this kit serves as the quintessential solution.

Seamlessly compatible with utility trailers, boat haulers, car trailers, ATV trailers, lawn & landscape trailers, motorcycle trailers, BBQ pit trailers, cargo trailers, enclosed trailers, and RV trailers, it stands out for its versatility and comprehensive coverage.

3500 lb Light Duty Complete Trailer Kit: Mrovi 3.5K Trailer Axle Kit and Taskmaster ST225/75R15 Tire and Wheel Assembly
3500 lb Light Duty Complete Trailer Kit: Upgrade Your Trailer with Mrovi’s Premium Axle and Tire Kit – Designed for Performance and Reliability.

3500 lb Light Duty Complete Trailer Kit Contents:

  • 1 x 3.5k Idler Axle: Comes fully assembled for a straightforward installation, boosting your trailer’s performance.
  • 2 x 1.75k 25.25″ 4 Leaf Double Eye Springs: Ensures a balanced support and suspension, facilitating a smooth journey.
  • 2 x 1.75k U-Bolt Kits & 1 x Double Eye Hanger Kit: Essential for secure axle mounting and effortless suspension setup.

3,500 lb (3.5K) Trailer Parts Kit Specs:

  • Axle Type: 3.5k Idler Axle
  • Axle Capacity: 3,500 lbs
  • Spring Type: 4 Leaf Double Eye Springs
  • Spring Dimensions: 25.25″ Length x 1.75″ Width
  • U-Bolt Kit: 1.75k Capacity
  • Hanger Kit: Double Eye Hanger Kit for easy installation
  • Assembly: Comes fully assembled for quick installation
  • Lubrication: EZ Lube Design for easy maintenance
  • Construction: High-strength steel tube for durability and even tire wear
  • Compatibility: Suitable for utility, boat, car haulers, ATV, lawn & landscape, motorcycle, BBQ pit, cargo, enclosed, and RV trailers

Taskmaster ST205/75R15 Radial Tire and Wheel Assembly Specs:

  • Tire Size: ST205/75R15
  • Load Range: D
  • Ply Rating: 8
  • Maximum Load: 2,150 lbs at 65 psi
  • Speed Rating: M (81 mph)
  • Wheel Size: 15″ diameter x 6″ wide
  • Bolt Pattern: 5 on 4-1/2″
  • Wheel Capacity: 1,870 lbs
  • Pilot Diameter: 3.27″
  • Wheel Finish: Silver acrylic enamel for corrosion resistance and durability
  • Construction: Double steel belts and polyester cords with a nylon overlay for longevity
  • Warranty: 2-Year limited warranty on tire and wheel assembly

Why This 3500 lb Light Duty Complete Trailer Kit?

  • Unmatched Convenience: A single package containing all essential components, removing the hassle of sourcing parts individually.
  • Guaranteed Compatibility: Each component is meticulously selected to ensure perfect fitment and optimized performance.
  • Superior Quality: Constructed using high-strength steel and OEM-grade components for durability and long-term service.
  • Effortless Installation & Maintenance: Designed with an EZ Lube Design for simple maintenance, complemented by comprehensive instructions.

Optimized for Versatile Applications:

  • Diverse Utility: Whether you’re a DIY enthusiast or a professional trailer builder, this 3500 lb Light Duty Complete Trailer Kit simplifies trailer projects by ensuring compatibility and providing a cost-effective solution compared to purchasing separate components.
  • Installation Guidance: The 3500 lb Light Duty Complete Trailer Kit ensures correct axle alignment with your trailer frame for balanced load distribution, making installation a breeze.

Measuring for Perfect Fit:

  • Hub Face Measurement: Gauge the length from one hub end to the opposite hub end where wheels mount.
  • Spring Center Measurement: Determine the distance between the spring mounting points on your trailer frame for correct axle alignment.

Maximize Your Trailer’s Potential: Equipped with two Taskmaster ST225/75R15 radial trailer tires and Vesper 15-inch silver mod wheel assemblies, this 3500 lb Light Duty Complete Trailer Kit is the epitome of durability and style.

Designed for both highway and off-road use, it’s perfect for a wide array of trailer applications. Each tire can withstand loads up to 2,860 lbs at 65 psi, promising longevity and improved fuel economy. The wheel’s powder-coated finish offers superior corrosion resistance, ensuring your trailer not only performs well but looks good too.

Upgrade to the 3500 lb Light Duty Complete Trailer Kit for an unrivaled trailer experience. Our commitment to excellence, combined with the Last Mile Guarantee, ensures that your trailer is road-ready in no time. Whether you’re hitting the highways or exploring off-road terrains, this kit provides the reliability, performance, and aesthetics you demand.

Maintenance Tips for Your 3500 lb Light Duty Complete Trailer Kit:

  • Regular Inspections: Periodically check all components for signs of wear or damage, especially before long trips.
  • Tire Pressure: Maintain the recommended tire pressure to ensure optimal performance and safety.
  • Lubrication: Utilize the EZ Lube Design for easy maintenance. Regular greasing of the axle and hub will prolong the life of the bearings and ensure smooth operation.
  • Spring Maintenance: Inspect the leaf springs for any signs of fatigue, cracking, or sagging. Replace if necessary to maintain proper suspension functionality.

Use Cases for the 3500 lb Light Duty Complete Trailer Kit:

  • Utility Trailers: Ideal for hauling garden supplies, tools, or small machinery, providing a sturdy and reliable transportation solution.
  • Boat Trailers: A perfect fit for transporting small to medium-sized boats, ensuring a safe journey to and from the water.
  • ATV and Motorcycle Trailers: Securely transport your recreational vehicles for a weekend getaway or to off-road trails.
  • Landscaping Trailers: Carry your landscaping equipment and materials with ease, making this kit an essential tool for professionals.

Installation Tips:

  • Measure Twice, Install Once: Ensure accurate measurements of hub face and spring center for a perfect fit.
  • Align Properly: Make sure the axle is properly aligned with your trailer’s frame to ensure balanced load distribution and prevent uneven tire wear.
  • Secure Mounting: Utilize the U-bolt kits to securely mount the axle to the trailer. Ensure all bolts are tightened to the manufacturer’s specifications.
  • Check Connections: After installation, double-check all connections, especially the hanger kit and suspension system, to ensure everything is secure.

Bolt Pattern

MROVI’s Guide for Measuring Trailer Axle Bolt Patterns

How to Measure your Trailer’s Wheel Bolt Circle Lug or Bolt Pattern

In order to replace a hub on your trailer, you will need to know the bolt pattern or lug pattern. Trailer wheel hub patterns can be defined by the number of bolts or lugs per wheel and the diameter of the circle that the bolts are arranged on.  Determining the bolt pattern is rather easy, but it is very important that accurate measurements are taken.  The majority of boat trailers on the road have a 4, 5 or 6 lug pattern.

Determining the bolt pattern on your trailer:

  1. You will need to first count the number of lug bolts on one wheel. Most trailer hubs typically have 4 or 5 lugs per wheel/hub. Heavier duty, higher capacity trailers generally have 6 or 8 Lugs per wheel.
  2. If the trailer hubs have an even number of bolts holding the wheel, measure from the center of one bolt to the center of the bolt directly opposite using a ruler, tape measure or caliper.  The hub lug bolt pattern will be determined by the number of lug bolts and the distance between the opposing hub bolt (see 4-lug hub diagram).  All but 5-lug patterns are measured in this manner.
  3. If your trailer wheel hubs have 5 lug bolts, measuring is slightly different. Choose any lug bolt and measure the distance between the back of one lug to the center of another that is directly across from it. Be sure that you skip one bolt when measuring.  You can measure the distance in either direction
NOTE:  If you are replacing older wheel hubs, wheels, integrated hub/drums or hub/rotors the bearings should be checked for wear and replaced as necessary. Always use a high-temperature wheel bearing grease when re-packing your trailers hubs.

Hub Face & Spring Center


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