Front & Rear Frame Stiffener and Differential Braces for 2015+ Honda Rubicon & Rancher IRS

Complete Chassis Reinforcement for Bigger Tires, Stronger Axles, and Hard Riding

Strengthen your ATV where it matters most with the Front & Rear Frame Stiffener and Differential Braces for 2015+ Honda Rubicon and Rancher IRS (Independent Rear Suspension). Built for riders running oversized tires, heavy-duty axles, and aftermarket suspension components, this kit reinforces critical mounting points to prevent failure and keep your machine performing under extreme conditions.

Key Features:

• Front Frame Stiffener: Reinforces the control arm mounting tabs, reducing flex and preventing frame damage under heavy load.
• Front Differential Braces & Mounts: Strengthens the front differential mounting area, helping eliminate failures when running larger tires and upgraded driveline components.
• Rear Frame Reinforcement: Adds stability to the rear chassis, improving overall strength and durability for aggressive riding.
• Heavy-Duty Construction: Made from 3/16" steel, designed to handle the harshest off-road abuse.
• Powder Coated Finish: Finished in textured black powder coat for corrosion resistance and long-term durability.
• Complete Kit: Includes all hardware and components needed for installation.
• Overbuilt Design: Engineered to be stronger than necessary so you can ride harder with confidence.

Built for Modified IRS Machines

If you're running large tires, portal gear lifts, heavy-duty CV axles, or aftermarket control arms, reinforcing your frame and differential mounts is critical. This kit is highly recommended to maintain structural integrity and prevent costly failures in high-stress conditions.

Fitment:

• 2015+ Honda Rubicon 500 / 520 IRS
• 2015+ Honda Rancher 420 IRS

Why Upgrade Your Frame & Differential Support?

Factory frame mounts and differential supports are not designed to handle the stress of heavily modified ATVs. This Front & Rear Frame Stiffener and Differential Brace Kit strengthens those weak points, ensuring your machine stays reliable and aligned no matter how hard you ride.

Installation Notes:

• All hardware included for installation
• Be sure to watch the install video below for step-by-step instructions

Key Benefits:

• Reinforces front and rear chassis structure
• Prevents frame flex and differential failure
• Supports larger tires and upgraded driveline components
• Improves overall durability and longevity
• Built for mud riding, trail riding, and extreme off-road use

Don’t risk damaging your machine — upgrade your Honda Rubicon or Rancher IRS with the Front & Rear Frame Stiffener and Differential Braces and ride with confidence in any terrain.

Kit Includes: 

• 1 front lift bracket 
• 2 front lift tabs
• 2 rear lift brackets 
• 2 front shock tower sleeves
• 2 rear shock tower sleeves
• Hardware for install 

If product states that it is in stock, we get it shipped out same or next business day. Please see shipping options at checkout. (Unless stated in the product description that there is a backorder)

All orders over $300 receive the option for FREE shipping! (Contiguous US only)

All VPS products are covered under warranty to the original purchaser.

Install Video Below: