2010-2023 Toyota 4Runner SuperSprings 1400lb Rear SumoSprings | SSR-623-40

4Runner SuperSprings Rear SumoSpring Features:

• High-quality, maintenance-free helper springs
• Enhances load carrying capacity
• 1400 pound capacity at 50% compression
• Reduces and stabilizes sway
• Improves overall driving control & comfort
• Compress up to 80% of height with full memory rebound
• Progressive spring rate with superior damping properties
• Made with micro-cellular urethane
• Designed to never leak or rupture

Enhance your Suspension for Towing Applications

Suffering from sag and sway are always a possibility when towing with your 4Runner even if you haven't reached the manufacturer's Gross Vehicle Weight Rating (GVWR). The SuperSprings 1400lb Rear SumoSprings are made to improve your truck's overall comfort and control by holding up to 1400lbs of the load at just 50% compression. Moreover, the enhanced load carrying capacity of these helper springs allow for full memory rebound at 80% compression thanks to the progressive spring rate with superior damping properties. Best of all, these maintenance-free SumoSprings don't leak air, won't require airlines or compressors, and will never rupture thanks to the impressive construction of these units.

Premium Construction & Installation Info

SuperSprings designed these 2010-2024 4Runner 1400lb Rear SumoSprings using a patented micro-cellular urethane for maximum strength and long-lasting functionality. Installation has been made incredibly simple as these SumoSprings are a replacement/upgrade of the OEM bump stop, and only requires a few steps you can complete at home. After these SumoSprings are installed, there will be no need for any further maintenance. SuperSprings includes all of the necessary mounting instructions and hardware and proudly makes all of their products in the USA.

Vehicle Fitment: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 Toyota 4Runner

Note: SumoSprings are designed to work with original factory springs only.