Coil SumoSprings; Front (07-12 4WD Tundra; 13-21 Tundra)

Enhanced Suspension Performance. Most factory coils struggle when tasked with supporting heavy front loads such as winches, bull bars, and snowplows in particular. These Front Coil SumoSprings were engineered to fix that by slotting between the individual coil loops in your front coils and offering extra rigidity. They improve the load-leveling ability of your Toyota’s stock suspension system by an estimated 15% to 30%. If your factory coil springs are completely squished under load, the lack of shock absorption will cause an extremely harsh and uncomfortable ride, making your truck unbearable, especially for a prolonged period of time. These helper springs solve that issue.

Heavy Duty Construction. Featuring microcellular urethane construction, these helper springs are rigid enough to withstand heavy abuse but soft and flexible enough to offer OEM-like cushioning and support. They’re engineered to adjust progressively to the weight of your load. The more you load your vehicle, the stiffer they become, offering extra support and reducing suspension squat and sag. Their premium construction makes them capable of withstanding extremely high temperatures, so longevity shouldn’t ever be an issue as well.

Easy Installation. Installing these helper springs requires no welding, cutting or drilling. Unlike air springs that fit inside your coil spirings, these polyurethane springs require no air lines, valves, or separate air tanks, thus eliminating the need to monitor air pressure. It’s important to note that these springs were designed to work with a suspension system that’s already in good working order. They’re supposed to be an enhancement, not a fix.

Application. This Front Coil SumoSprings Kit fits 2007-2012 Toyota Tundra 4WD and all 2013-2021 Toyota Tundra models.

Application Note. These helper springs do not increase your vehicle’s weight-carrying capacity. Do not exceed the manufacturer’s maximum weight limit for your Toyota.

Fitment:

• 2007 Toyota Tundra
• 2008 Toyota Tundra
• 2009 Toyota Tundra
• 2010 Toyota Tundra
• 2011 Toyota Tundra
• 2012 Toyota Tundra
• 2013 Toyota Tundra
• 2014 Toyota Tundra
• 2015 Toyota Tundra
• 2016 Toyota Tundra
• 2017 Toyota Tundra
• 2018 Toyota Tundra
• 2019 Toyota Tundra
• 2020 Toyota Tundra
• 2021 Toyota Tundra

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