Westcott Designs - 2018–2021 Tundra Fox TRD Pro Front Lift Kit

The Westcott Designs FRONT-ONLY Preload Collar Lift Kit is engineered specifically for Factory Fox TRD Pro–equipped Toyota 4Runner, Tacoma, and Tundra models. Unlike traditional spacer lifts, this preload collar system preserves factory ride quality, suspension geometry, and full suspension travel while remaining fully alignable to OEM specifications. Designed to work alongside an aftermarket rear spring, leaf pack, or Add-A-Leaf, this kit provides a balanced front lift without requiring new upper control arms. Built in-house in Phoenix, Arizona, this kit delivers reliable performance, improved stance, and proven Westcott Designs craftsmanship.

Key Features

• FRONT-ONLY preload collar lift kit
• Designed for Factory Fox TRD Pro suspension
• Not a spacer lift – maintains OEM ride quality
• Retains factory suspension geometry and travel
• Fully alignable to factory specifications
• No replacement Upper Control Arms (UCA) required
• Clears up to 33” tires without a body mount chop (BMC)
• Designed to pair with aftermarket rear lift solutions

• Toyota 4Runner (2019–2020*): 1.5” front lift
• Toyota Tacoma (2017–2019): 1.5” front lift
• Toyota Tundra (2018–2021): 1.5” front lift

Note :

Please note this kit comes with “flat” style lower front collars and they do NOT work on 4Runners that have had the updated TSB shocks replaced by Toyota. If you have the updated front shocks you will want to order the 2021-22 kit that comes with “stepped” front lower collars.