SuperPro SPF4084K Front Strut Arm Bushing Kit for 00-05 Lexus GS300/GS430/SC430

Vehicle Fitment

• 2000-2005 Lexus GS300 (3.0L 2JZ-GE I6, RWD, S160 Platform)
• 2001-2005 Lexus GS430 (4.3L 3UZ-FE V8, RWD, S160 Platform)
• 2002-2010 Lexus SC430 (4.3L 3UZ-FE V8, RWD, Z40 Platform)

Fitment Notes

• Also fits JDM Toyota Aristo (JZS160, 1997-2004 / UZS161, 1999-2004)
• RWD models only
• Front strut bar to chassis mount location -- left and right sides included
• Alignment required after installation
• Does not fit 1993-1997 Lexus GS (S140 platform) -- see SuperPro SPF3088K

Features

• Premium proprietary polyurethane construction -- outlasts and outperforms OEM rubber
• Restores precise front suspension geometry and tire-to-road alignment
• Reduces deflection under braking and cornering loads
• Improved road holding, handling, and reduced tire wear
• Engineered to maintain OEM NVH levels -- no increase in noise or vibration
• Superior resistance to heat, oil, and chemical degradation
• Includes steel inner tubes for proper crush resistance and torque retention
• Custom engineered and manufactured in Australia
• Lifetime warranty -- includes off-road, track, and motorsport use

Specifications

• Bushing Type: Front Strut Bar to Chassis Mount
• Material: Proprietary Polyurethane Elastomer
• Position: Front -- left and right sides
• Quantity: 6 polyurethane bushings + 2 steel tubes
• Replacement Type: Standard (non-offset)
• Color: SuperPro Purple
• Warranty: Lifetime (includes motorsport)

Included Components

• 6x SuperPro polyurethane strut bar bushings
• 2x Steel inner tubes
• 1x Grease packet

Product Description

The SuperPro SPF4084K Front Strut Arm Bushing Kit is a complete polyurethane replacement set for the front strut bar to chassis mounting points on the 2000-2005 Lexus GS300 and GS430, and the 2002-2010 Lexus SC430. The strut arms connect the front control arms to the chassis and control forward and rearward wheel movement during acceleration and braking. Factory rubber bushings in this location degrade over time, leading to imprecise handling, increased tire wear, and vague steering feel. SuperPro's proprietary polyurethane bushings restore tight suspension geometry with significantly greater durability than OEM rubber, while maintaining factory NVH levels through careful material formulation and design.

The kit includes six polyurethane bushings and two steel inner tubes to service both the left and right front strut bar mounts. Installation requires pressing out the old rubber bushings and pressing in the SuperPro replacements -- assembly grease is included to ensure quiet operation. An alignment is recommended after installation. SuperPro engineers and manufactures all of their polyurethane components in-house in Australia, and backs every bushing with a lifetime warranty that covers street, off-road, track, and full motorsport use.