• Bilstein B8 5100 Monotube Shocks Rear Pair - 2003-2009 Lexus GX470
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Bilstein B8 5100 Monotube Shocks Rear Pair - 2003-2009 Lexus GX470

Bilstein B8 5100 Monotube Shocks Rear Pair - 2003-2009 Lexus GX470

10553889456415_52710430081311

In stock

$246.00 USD
$343.70 USD $246.00 USD
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The Bilstein B8 5100 Monotube Shocks Rear Pair are high-performance shock absorbers designed for enhanced off-road and heavy-duty applications. Constructed with a monotube design and a 46mm digressive piston, these shocks provide improved handling, reduced body roll, and better compliance over bumps and rough terrain. They feature a zinc-plated finish for corrosion resistance and utilize rapid heat dissipation to minimize shock fade during demanding driving conditions. Backed by a limited lifetime warranty, they are built for durability and longevity, capable of supporting increased loads, towing, and off-road adventures while maintaining ride quality and stability.

These shocks are compatible with 2003-2009 Lexus GX470 models, specifically suited for vehicles with larger tires or lifted suspensions and higher centers of gravity. They are intended as direct replacements for factory shocks on lifted or larger-wheel setups, with all necessary hardware included for installation—factory shock mounting bolts are reused, while mounting plates are sold separately. Designed for off-road and daily driving, these shocks enhance vehicle control and comfort, making them ideal for owners seeking a versatile, long-lasting upgrade to improve handling in tough environments.

Part NumberLift/LoweredPositionItemQuantity
33-313146FactoryRearShock Absorber2

Overview

  • Package Contains 2 Shocks
    Rear pair of two shock absorbers.
  • Bilstein Limited Lifetime Warranty
    Manufacturer Warranty protects against defects and premature failure.
  • Factory Hardware for Installation
    All necessary washers, bushings, reservoir clamps, and nuts included. Factory shock mounting bolts are reused for installation. Mounting plates sold separately.
  • Ideal for Large Tires & Lifts
    Designed for vehicles with larger wheels and tires, or lifted vehicles with higher center of gravity. Factory spec vehicles should use Bilstein 4600 for shock replacement.
  • High Performance Shock
    The B8 5100 can handle increased heavy duty loads, towing, and off-road terrain.
  • Versatile Design
    Reduces body roll and nose dive, while being more compliant over bumps and holes, ideal for daily driven vehicles that also off-road for fun or work.
  • Durable and long lasting
    Zinc plate finish, providing corrosion and rust resistance in harsh environments.

Bilstein 5100 shocks utilize a monotube design, with a 46mm digressive piston, to increase road handling characteristics both on and off-road. The single tube body allows for rapid heat transfer between the shock oil to the shock body, and then dissipated further to reduce shock fade. German engineering combined with US manufacturing ensures optimum performance and longevity for upwards of 100k miles (real customer feedback!). The 5100 series is more compliant in tougher situations and off-road terrain compared to the 4600 series. Factory spec vehicles should use the 4600 series shocks as the valving is more appropriate for daily driven vehicles and pavement environments.

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