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% or 25% in spring rate that will handle more "outfitted" vehicles.. 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% or 25% in spring rate that will handle more "outfitted" vehicles.. 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.. “ICON 1K” tested under rigorous off-road conditions to validate tune, performance, strength, and durability. TECH NOTE: For best results (and increased wheel travel), use in conjunction with ICON RXT rear shocks.. Potential for increased wheel travel when used with RXT shock (up to 25%) without sacrificing up-travel. Includes additional leaf with 15% or 25% increase in spring rate for more laden "outfitted" vehicles. TECH NOTE: These leaf springs are sold individually. A quantity of 2 are required per vehicle.. TECH NOTE: U-Bolt kit part # 52050 required for installation (sold separately). Galvanized leaf separators reduce friction and aid in corrosion resistance. U-Bolt kit part # 52050 required for installation (sold separately). 3 user-adjustable spring rates for unique vehicle configurations. ICON 2007+ Toyota Tundra Multi Rate RXT Leaf Pack w/Add In Leaf. 2007-2021 TOYOTA TUNDRA MULTI RATE LEAF SPRING WITH ADD IN LEAF. Direct bolt-in to OEM spring location makes for an easy install. Leaf tip inserts reduce noise and increase ride comfort. 07-21 TUNDRA MULTI RATE RXT LEAF PACK W/ ADD IN LEAF. TECH NOTE: Not compatible with TRD rear sway bar kit. Military wrap front eyelet for increased durability. 07-21 TUNDRA MULTI RATE LEAF SPRING. Leaf Spring Kit. LEAF SPRING. 158509

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