ICON Vehicle Dynamics 2007-21 Toyota Tundra suspension systems are designed with maximum performance and the serious driver in mind. Throughout the development of these systems ICON engineers' primary focus is to increase wheel travel and damping ability, which translates into outstanding vehicle control and ride quality both on and off-road. This Stage 8 system goes a step further in delivering ICON performance to the Tundra with the addition of rear suspension components that include an ICON RXT multi-rate leaf spring and a unique RXT-specific 2.5 Series shock.
The Stage 8 system includes vehicle-specific tuned 2.5 Series coilover shocks featuring a remote reservoir for exceptional cooling properties and ICON-engineered Eibach coil springs for superior vehicle "feel" through the range of travel. These coilovers are also height adjustable from 0-3.5" allowing the use of larger, more aggressive wheel and tire combinations. Used in conjunction with the included ICON upper control arm, these coilovers increase droop travel to the front suspension. To increase the ride quality of the truck and gain additional droop travel, the ICON RXT multi-rate leaf springs are added to the rear. Designed with an additional leaf (included with kit) that can be exchanged or added to the pack to yield additional spring rate, this leaf spring is perfect for drivers seeking improved rear ride quality in an "unloaded" vehicle as well as those that are have outfitted their trucks with a significant amount of weight in the form of a bed rack, roof top tent, spare tires, parts, or other additions. To compliment this increase in rear wheel travel the Stage 8 system includes a unique 2.5 Series RXT remote reservoir shock that features a side-mount eyelet that making it shorter in collapsed length, longer at extension, and still fits in the factory mounting location. A large ten-inch remote reservoir was added to aid in heat dissipation and resist shock fade during spirited driving.
This system features billet aluminum upper control arms with ICON's patent pending Delta Joint. The Delta Joint is a heavy-duty high angle ball joint that combines the durability of a ball joint with the performance characteristics of a traditional uniball. While the industry standard uniball does a great job of allowing the control arms of a vehicle to articulate with little bind, they do have an inherent weakness that leaves more to be desired when used in a daily driven application - exposure to the elements. The Delta Joint features a zinc plated housing providing the first layer of corrosion resistance, while a tough grease seal keeps potentially harmful elements out of the inner workings of the joint. Metal on metal construction and a greaseable design increase the longevity of the Delta Joint while at the same time allowing for noise-free operation. What makes the Delta Joint unique is that it brings the best of both worlds to ICON upper control arms with features that make it more robust than a uniball, and at the same time capable of greater angularity than a typical ball joint.
Increased wheel travel and ride quality over stock
Vehicle-specific tuned front and rear shocks for superior shock damping and control
Adjustable coilovers provide 1-3" of front lift height
6061 aircraft grade aluminum CNC machined components
Corrosion resistant CAD plated coilover shock body with 7/8" shaft
2.5 Series remote reservoir RXT rear shocks with 7/8" shaft
FK Rod End bearings for extended longevity and minimal deflection
Shocks are fully rebuildable and revalveable
Bolt-on system means no cutting or welding necessary for install
3 user-adjustable rear leraf spring rates for unique vehicle configurations
Military wrap front leaf spring eyelets for increased durability
Galvanized leaf separators reduce friction and aid in corrosion resistance
Leaf spring tip inserts reduce noise and increase ride comfort
Increased wheel travel when used with RXT shock without sacrificing up-travel
Unique side-mounted lower eyelet allows for increased rear shock travel while utilizing factory mounting location
10" aluminum reservoirs in RXT shocks provide generous oil and nitrogen volume for consistent damping as shock temperature increases
*****Attention****
Please be aware that leaf springs are shipped out by the manufacturer without a box and will get shipped to customers the same way.
Leaf Springs can be disassembled and painted if you would like to do so. Interleaf anti-friction pads are included and help to reduce friction at the ends of the leafs where the weight is heaviest. Although these pads are included we cannot guarantee that these springs will have zero noise.
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