2007-2021 Toyota Tundra Multi-Rate RXT Leaf Spring Pack W/Add In Leaf Icon Vehicle Dynamics

Part #: 158509

To take advantage of the additional travel that the RXT Rear Suspension System offers, ICON engineers had to scrap the OE leaf springs and develop a replacement that addressed issues found in the R&D process. The result is a user-adjustable multi-rate leaf pack that offers a major performance gain for almost every Tundra setup imaginable.Features like tip inserts and leaf separators reduce friction and increase ride comfort, while a military wrapped front eyelet improves the durability and strength of the leaf spring. To increase the ride quality of the truck and gain additional droop travel, the spring rate has been lowered slightly.While many Tundra owners will embrace this, there are those who have outfitted their trucks with a significant amount of weight in the form of a bed rack, roof top tent, spare tires and parts or other additions. Understanding this, the leaf pack was designed with an additional leaf (included with kit) that can be exchanged or added to the pack yielding an additional 15 Percent or 25 Percent in spring rate that will handle more outfitted vehicles.Features and Benefits:3 user-adjustable spring rates for unique vehicle configurationsMilitary wrap front eyelet for increased durabilityGalvanized leaf separators reduce friction and aid in corrosion resistanceLeaf tip inserts reduce noise and increase ride comfortIncludes additional leaf with 15 Percent or 25 Percent increase in spring rate for more laden outfitted vehiclesPotential for increased wheel travel when used with RXT shock (up to 25 Percent) without sacrificing up-travelInchICON 1K Inch tested under rigorous off-road conditions to validate tune, performance, strength, and durabilityDirect bolt-in to OEM spring location makes for an easy installDetailsColor: BlackMaterial: SteelFinish: PaintedAxle Modification Needed: NoAxle Orientation: RearAxle Spring Perches Included: NoBushing Color: BlackBushings Included: YesGrade Type: PerformanceHelper Spring: NoLeaf Quantity: 9.0Leaf Width: 2.5Long Travel Shackles Included: NoMaximum Lift: 4.0 InchMinimum Lift: 1.75 InchModification Required: NoMounting Hardware Included: YesOem Wheels & Tires Fitment: YesSpring Color: BlackSpring Material: SteelSuspension Grade Type: PerformanceU Bolt Spring Plates Included: NoU Bolts Included: NoAdd On Part: 52050 - Toyota Rear 8.0 Inch U-Bolt Kit

Features:

• 3 user-adjustable spring rates for unique vehicle configurations
• Military wrap front eyelet for increased durability
• Galvanized leaf separators reduce friction and aid in corrosion resistance
• Leaf tip inserts reduce noise and increase ride comfort
• Includes additional leaf with 15% or 25% increase in spring rate for more laden "outfitted" vehicles
• Potential for increased wheel travel when used with RXT shock (up to 25%) without sacrificing up-travel
• ICON 1K" tested under rigorous off-road conditions to validate tune, performance, strength, and durability
• Direct bolt-in to OEM spring location makes for an easy install

This ICON user-adjustable multi-rate leaf pack features tip inserts and leaf separators to reduce friction and increase ride comfort, while a military wrapped front eyelet improves durability and strength.

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.