Westcott Designs - 2007-2021 Toyota Tundra SR5 FRONT ONLY Preload Collar Lift Kit
The Westcott Designs Front-Only Preload Collar Lift Kit for 2007–2021 Toyota Tundra SR5 provides a 3” front lift without replacing your Upper Control Arms (UCA). Designed for Tundras with factory black body shocks, this kit allows you to level your front end or pair with a rear leaf pack for a balanced stance. The kit uses your factory spring preload, maintaining ride quality, suspension geometry, and alignment. Includes lower preload collars, top shim plates, bump stop spacers, and all necessary hardware. After installation, you can run tires up to 35” (295/70R18 suggested) with minimal modifications. Made in the USA.
Key Features :
- Front-only 3” lift for 2007–2021 Tundra SR5
- Retains factory ride quality and suspension geometry
- No Upper Control Arm (UCA) replacement needed
- Includes lower preload collars, top shim plates, bump stop spacers, and hardware
- Allows running tires up to 35” (requires front bumper relocation and clearance)
- Easy installation and compatible with rear leaf pack upgrades
Why Choose This Kit ?
- Maintains Factory Ride Quality – Uses your factory spring preload, keeping suspension smooth and comfortable.
- Preserves Suspension Geometry – No replacement UCA required; your alignment and handling remain optimal.
- Front-Only 3” Lift – Level your truck or pair with rear lift options for a balanced, aggressive stance.
- Run Larger Tires – Supports tires up to 35” (295/70R18 suggested) with minimal modifications.
- Complete Installation Kit – Includes preload collars, top shim plates, bump stop spacers, and hardware.
- Easy Bolt-On Installation – Simple, factory-friendly design for DIY or professional install.
This kit provides the following lift
- 2007-2021 Tundra SR5: 3” (front lift)
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