SuperPro SPF2785K Rear Trailing Arm Bush Kit for 1992-05 Lexus GS/IS/SC

Vehicle Fitment

• 1992-2000 Lexus SC300 (RWD, 3.0L I6)
• 1992-2000 Lexus SC400 (RWD, 4.0L V8)
• 1997-2000 Lexus GS300 (RWD, 3.0L I6)
• 1998-2000 Lexus GS400 (RWD, 4.0L V8)
• 2001-2005 Lexus IS300 (RWD, 3.0L I6)

Features

• Rear trailing arm rear bush kit
• Premium polyurethane bushings for high durability and longevity
• Replaces original rubber bushes for improved suspension stability
• Reduces deflection under braking and cornering loads
• Helps maintain correct rear wheel alignment geometry
• Enhances handling precision and chassis response
• Polyurethane resists heat, oil and environmental degradation
• Covered by SuperPro's lifetime warranty

Specifications

• Brand: SuperPro
• Part Number: SPF2785K
• Placement: Rear trailing arm rear position (hub side)
• Material: High-grade polyurethane bushings with metal sleeves
• Fitment Type: Rear suspension trailing arm mount
• Installation: Rear wheel alignment recommended after fitment
• Quantity Required: 1 kit per vehicle
• Warranty: Lifetime (manufacturer)

Included Components

• 4x Rear trailing arm polyurethane bushings
• 2x Metal internal sleeves

Product Description

The SuperPro SPF2785K Rear Trailing Arm Bush Kit is designed to replace worn or deteriorated rubber bushings in the rear trailing arm rear/hub mounting position on select Lexus performance cars. By using high-grade polyurethane, this kit provides greater resistance to deflection, heat, oil, and environmental wear compared with stock rubber, resulting in improved rear suspension stability, better handling precision, and more consistent wheel alignment under load.

Fitment is confirmed for Lexus SC300 and SC400 models from 1992 through 2000, GS300 and GS400 from 1997 through 2000, and IS300 from 2001 through 2005 - all of which use rear trailing arms with rear bushings in this position. These bushings are ideal for enthusiasts replacing aged suspension components or upgrading for improved chassis dynamics in daily driving and spirited use. A rear wheel alignment is recommended after installation to ensure optimal tire wear and suspension geometry retention.