BILSTEIN B8 Pro Control Arms Tubular Ball Joint Upper Control Arm Kit | Toyota 4Runner (2003-2024), Lexus GX460 (2010-2023) & More | P/N 51-353087

BILSTEIN B8 Pro Control Arms Tubular Ball Joint Upper Control Arm Kit (Front Upper) for Toyota 4Runner (2003-2024), Lexus GX460 (2010-2023) & More.

B8 Pro Control Arms are a premium upgrade for factory upper control arms on trucks and SUVs with lifted suspensions. These heavy-duty black powder-coated 4130 chromoly steel tubular arms will correct the caster geometry on lifted suspensions for improved straight-line stability without the downsides of many aftermarket arms. These new pivot bushings are maintenance free long lasting and will not squeak or require constant regreasing. High strength sealed ball joints provide improved articulation over stock for maximum suspension travel and smooth steering feel. They come with detailed instructions ball joint caps and all necessary hardware for easy installation.

• High strength 4140 steel ball joint with induction-hardened ball stud for maximum strength and articulation
• Maintenance-free greaseless bushings featuring composite lined double bonded urethane with a free spinning inner sleeve provide silent free-spinning articulation
• Improved caster and pivot geometry delivers control and handling for lifted vehicles

Package dimensions 18.2500 x 15.0000 x 8.0000 in. Weight 23.4500 lb. Lifetime warranty. Made in USA.

Fitment

• 2003-2005, 2007-2009 Lexus GX470 Base, Front Upper (Compatible with direct fit lift shocks or coilovers only; Compatible with OEM spindles only; Not for use with lift spacers; Requires wheels with maximum 4.75" backspacing)
• 2003-2024 Toyota 4Runner SR5, Front Upper (Compatible with direct fit lift shocks or coilovers only; Compatible with OEM spindles only; Not for use with lift spacers; Requires wheels with maximum 4.75" backspacing)
• 2003-2009 Toyota 4Runner Limited, Front Upper (Compatible with direct fit lift shocks or coilovers only; Compatible with OEM spindles only; Not for use with lift spacers; Requires wheels with maximum 4.75" backspacing)
• 2006 Lexus GX470 Base, Front Upper (Compatible with direct fit lift shocks or coilovers only; Requires wheels with maximum 4.75" backspacing; Not for use with lift spacers; Compatible with OEM spindles only)
• 2007 Toyota FJ Cruiser TRD Special Edition, Front Upper (Compatible with direct fit lift shocks or coilovers only; Compatible with OEM spindles only; Not for use with lift spacers; Requires wheels with maximum 4.75" backspacing)
• 2007-2009, 2011-2014 Toyota FJ Cruiser Base, Front Upper (Compatible with direct fit lift shocks or coilovers only; Compatible with OEM spindles only; Not for use with lift spacers; Requires wheels with maximum 4.75" backspacing)
• 2008 Toyota FJ Cruiser Trail Teams Special Edition, Front Upper (Compatible with direct fit lift shocks or coilovers only; Compatible with OEM spindles only; Not for use with lift spacers; Requires wheels with maximum 4.75" backspacing)
• 2010-2016, 2021-2022 Toyota 4Runner Trail, Front Upper (Compatible with direct fit lift shocks or coilovers only; Compatible with OEM spindles only; Not for use with lift spacers; Requires wheels with maximum 4.75" backspacing)
• 2010 Toyota FJ Cruiser Base, Front Upper (Requires wheels with maximum 4.75" backspacing; Not for use with lift spacers; Compatible with OEM spindles only; Compatible with direct fit lift shocks or coilovers only)
• 2010-2023 Lexus GX460 Premium, Front Upper (Compatible with direct fit lift shocks or coilovers only; Compatible with OEM spindles only; Not for use with lift spacers; Requires wheels with maximum 4.75" backspacing)
• 2010-2023 Lexus GX460 Base, Front Upper (Compatible with direct fit lift shocks or coilovers only; Compatible with OEM spindles only; Not for use with lift spacers; Requires wheels with maximum 4.75" backspacing)
• 2014-2016, 2018, 2020-2023 Lexus GX460 Luxury, Front Upper (Compatible with direct fit lift shocks or coilovers only; Compatible with OEM spindles only; Not for use with lift spacers; Requires wheels with maximum 4.75" backspacing)
• 2015-2024 Toyota 4Runner TRD Pro, Front Upper (Compatible with direct fit lift shocks or coilovers only; Compatible with OEM spindles only; Not for use with lift spacers; Requires wheels with maximum 4.75" backspacing)
• 2017 Lexus GX460 Luxury, Front Upper (Compatible with direct fit lift shocks or coilovers only; Requires wheels with maximum 4.75" backspacing; Not for use with lift spacers; Compatible with OEM spindles only)
• 2017-2024 Toyota 4Runner TRD Off-Road, Front Upper (Compatible with direct fit lift shocks or coilovers only; Compatible with OEM spindles only; Not for use with lift spacers; Requires wheels with maximum 4.75" backspacing)
• 2018-2024 Toyota 4Runner TRD Off-Road Premium, Front Upper (Compatible with direct fit lift shocks or coilovers only; Compatible with OEM spindles only; Not for use with lift spacers; Requires wheels with maximum 4.75" backspacing)
• 2018-2022, 2024 Toyota 4Runner SR5 Premium, Front Upper (Compatible with direct fit lift shocks or coilovers only; Compatible with OEM spindles only; Not for use with lift spacers; Requires wheels with maximum 4.75" backspacing)
• 2019 Lexus GX460 Luxury, Front Upper (Requires wheels with maximum 4.75" backspacing; Not for use with lift spacers; Compatible with OEM spindles only; Compatible with direct fit lift shocks or coilovers only)
• 2020-2022 Toyota 4Runner Venture, Front Upper (Compatible with direct fit lift shocks or coilovers only; Compatible with OEM spindles only; Not for use with lift spacers; Requires wheels with maximum 4.75" backspacing)
• 2022-2023 Toyota 4Runner TRD Sport, Front Upper (Compatible with direct fit lift shocks or coilovers only; Compatible with OEM spindles only; Not for use with lift spacers; Requires wheels with maximum 4.75" backspacing)
• 2023 Toyota 4Runner SR5 Premium, Front Upper (Compatible with direct fit lift shocks or coilovers only; Requires wheels with maximum 4.75" backspacing; Not for use with lift spacers; Compatible with OEM spindles only)
• 2023 Toyota 4Runner 40th Anniversary Edition, Front Upper (Compatible with direct fit lift shocks or coilovers only; Compatible with OEM spindles only; Not for use with lift spacers; Requires wheels with maximum 4.75" backspacing)
• 2023 Lexus GX460 Black Line Edition, Front Upper (Compatible with direct fit lift shocks or coilovers only; Compatible with OEM spindles only; Not for use with lift spacers; Requires wheels with maximum 4.75" backspacing)

Installation instructions (PDF)

Part Numbers

• 51-353087 · 651860972299