Westcott Designs Preload Collar Lift Kit for Tundra TRD PRO & 1794 LIMITED Fox (2022+)

If you’re running a 2022-2026 Toyota Tundra TRD PRO or 1794 Limited equipped with factory Fox shocks, this is the lift solution engineered specifically for your suspension. The Westcott Designs Preload Collar Lift Kit delivers an additional 2.5 inches of front lift and 1.00 inch of rear lift while retaining your factory shocks, springs, ride quality, and suspension geometry.

Unlike traditional spacer lifts, this system maintains factory alignment capability and does not require new upper control arms. Designed and manufactured in-house in Phoenix, Arizona, this kit gives your Tundra the aggressive stance and tire clearance it deserves without compromising performance.

Lead time

• Processing notice: Due to increased demand and our commitment to quality, lead times may be longer than expected.
• Quality assurance: Every kit is built with precision and care to ensure performance is worth the wait.

Important notes

• Fox suspension only: Designed specifically for TRD PRO and 1794 Limited models equipped with factory Fox shocks.
• No shocks included: This kit utilizes your factory Fox shocks and springs. No shocks are included with purchase.
• Rear lean consideration: Some PRO models have been observed with approximately 0.500 inch rear lean from the factory. Measure both sides of your rear suspension before ordering.
• Rear puck options: Choose between (2) 1.00 inch rear pucks or (1) 1.00 inch rear puck and (1) 1.50 inch rear puck to correct factory lean if needed.
• Not a spacer lift: Maintains factory ride quality, suspension geometry, and alignment capability.
• No UCA required: Does not require new upper control arms.
• Tire clearance: Clears up to 35 inch tires without a Body Mount Chop. 37 inch tires are compatible with proper wheel size and offset with minor trimming.
• Patent pending: Design protected.

Features

• Additional front lift: Provides an additional 2.5 inches of front lift on Fox-equipped models.
• Rear lift height: Adds 1.00 inch of rear lift.
• Factory front lift compatibility: TRD PRO models come with approximately 1.1 inches of factory front lift, which this kit builds upon.
• CNC machined preload collars: Precision engineered lower preload collars for strength and reliability.
• Top shim plates: Ensures proper preload setup and suspension balance.
• Billet rear lift pucks: Durable rear lift solution for proper stance.
• Factory ride retention: Keeps OEM ride quality and drivability intact.
• Alignment friendly: Vehicle remains fully alignable to factory specifications after installation.
• Finish options: Available in raw aluminum or hard black anodized for a true factory-style appearance.
• Made in the USA: Designed and manufactured in-house in Phoenix, Arizona.

Specifications

• Front lift (additional): 2.5 inches.
• Rear lift: 1.00 inch.
• Factory front lift reference: TRD PRO includes approximately 1.1 inches from factory.
• Suspension type: Fox shock-equipped models only.
• Construction: CNC machined aluminum components with billet rear pucks.

Fitment

• Vehicle compatibility: Toyota Tundra TRD PRO & 1794 Limited (2022-2026).
• Fox-equipped models: 2022-2025 Tundra Fox suspension equipped trucks receive 2.5 inch front lift and 1.00 inch rear lift.

Included in the box

• CNC machined lower preload collars: Front lift components.
• Top shim plates: Preload adjustment components.
• Rear billet lift pucks: Rear lift solution (based on selected configuration).
• Complete hardware kit: All necessary hardware for installation.ean stance, factory ride quality, and serious tire clearance without cutting corners.