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Westcott Designs
Precision-machined aluminum
USA-made suspension parts
FK uniball suspension
FK uniball suspension
Billet rear lower trailing arms
Billet rear lower trailing arms
Westcott Designs Billet Rear Lower Trailing Arms – 2025-2026 Toyota 4Runner (6th Gen)
Westcott Designs Billet Rear Lower Trailing Arms – 2025-2026 Toyota 4Runner (6th Gen)
Westcott Designs Billet Rear Lower Trailing Arms – 2025-2026 Toyota 4Runner (6th Gen)
Westcott Designs Billet Rear Lower Trailing Arms – 2025-2026 Toyota 4Runner (6th Gen)
Westcott Designs
Precision-machined aluminum
USA-made suspension parts
FK uniball suspension
FK uniball suspension
Billet rear lower trailing arms
Billet rear lower trailing arms
Westcott Designs Billet Rear Lower Trailing Arms – 2025-2026 Toyota 4Runner (6th Gen)
Westcott Designs Billet Rear Lower Trailing Arms – 2025-2026 Toyota 4Runner (6th Gen)
Westcott Designs Billet Rear Lower Trailing Arms – 2025-2026 Toyota 4Runner (6th Gen)
Westcott Designs Billet Rear Lower Trailing Arms – 2025-2026 Toyota 4Runner (6th Gen)

Westcott Designs

Westcott Designs Billet Rear Lower Trailing Arms – 2025-2026 Toyota 4Runner (6th Gen)


$1,648.00 Sale Save

Upgrade your 2025–2026 Toyota 4Runner (6th Gen) with the Westcott Designs Billet Rear Lower Trailing Arms. Precision-machined in the USA from solid 6061 billet aluminum, these OE+ upgrades deliver superior strength, durability, and rear axle control with aggressive style to match.

Features:

  • Precision-machined from solid USA-made 6061 billet aluminum
  • Heavy-duty PTFE-lined FK 1.125″ uniball for maximum strength
  • Stainless steel misalignment spacers for smooth articulation
  • OE+ design for improved rear axle stability and performance
  • Designed, engineered, and built in-house in Phoenix, AZ

Fitment:

  • 2025+ 4Runner (6th Gen)
  • 2024+ Land Cruiser (LC250)
  • 2024+ GX500
  • 2023+SEQUOIA (3rd Gen)
  • 2022+ TUNDRA (3rd Gen)

Upgrade your rear suspension the Westcott way—order your Billet Rear Lower Trailing Arms today and experience next-level performance!

Westcott Designs warrants its products against defects in materials and workmanship for the life of the product to the original purchaser, when properly installed. Defective items may be repaired or replaced at our discretion, up to the original purchase price. Powder-coated finishes are covered for 1 year.

This warranty does not cover misuse, improper installation, modifications, unauthorized repairs, normal wear and tear, environmental damage, or commercial use. Westcott Designs is not liable for incidental or consequential damages. Proof of purchase is required; terms may vary by state.