SuperPro SPF1403K Front Lower Control Arm Bush Kit for 1991-02 Lexus/Toyota

Vehicle Fitment

• 1991-2000 Lexus SC300 (RWD)
• 1991-2000 Lexus SC400 (RWD)
• 1990-2000 Toyota Soarer (RWD)
• 1993-2002 Toyota Supra (JZA80; RWD)*

Features

• Front lower control arm polyurethane bushing kit
• Improves suspension stability over OEM rubber bushings
• Reduces bushing deflection under load for sharper steering
• Enhances handling and response in cornering
• Durable polyurethane resists heat, oil, and environmental wear
• Supports better alignment retention after installation
• Lifetime warranty from SuperPro
• Compatible with OEM control arms and many aftermarket arms

Specifications

• Brand: SuperPro
• Part Number: SPF1403K
• Placement: Front lower control arm (forward position)
• Material: High-grade polyurethane
• Bushing Outer Diameter: 49.5 mm
• Position: Left & Right included
• Wheel alignment required after install
• Warranty: Lifetime (manufacturer)

Included Components

• 4x Front lower control arm polyurethane bushings
• 2x Metal internal sleeves

Product Description

The SuperPro SPF1403K Front Lower Control Arm Bush Kit replaces worn or deteriorated rubber bushings in the forward position of the front lower control arm on select Lexus and Toyota RWD performance cars. Built from durable polyurethane, these bushings improve steering precision and suspension stability while reducing unwanted deflection under braking or cornering loads. Compared with stock rubber mounts, the SPF1403K kit enhances handling, response, and tire wear characteristics without sacrificing ride comfort.

Fitment is verified for Lexus SC300 and SC400 models from 1991 to 2000, Toyota Soarer models from 1990 to 2000, and Toyota Supra (JZA80) from 1993 to 2002 (*suits earlier chassis up to mid-1996 control arms depending on arm type; later chassis may require a different bushing). These bushings are ideal for enthusiasts restoring OEM suspension performance or upgrading for better handling in daily driving and spirited use. A front wheel alignment is recommended after installation to ensure optimal geometry.