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Superpro

Superpro SPF3491-90K Front Control Arm Bushings for 06-22 Lexus GS/IS/RC

Regular price
$206.99
Regular price
$229.99
Sale price
$206.99
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In Stock: 253

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Product Specification:

SKU:SPRSPF3491-90K

MPN: SPF3491-90K

UPC: 9317745750246

Weight: 2.8 lb

Inventory: 253

Type: Bushing Kits



Vehicle Fitment

  • 2006-2022 Lexus GS300, GS350, GS430, GS450h, GS460 (Various Trims, RWD/AWD)
  • 2006-2015 Lexus IS250, IS350 (Base/Classic/F Sport, RWD)
  • 2008-2014 Lexus IS F (Base, RWD)
  • 2016-2022 Lexus RC200t/RC300/RC350 (Base/F Sport, RWD/AWD)
  • 2015-2022 Lexus RC F (Base/Track/Fuji Speedway, RWD)
  • 2016-2017 Lexus IS200t (Base/F Sport, RWD)

Features

  • High-quality polyurethane construction for greater durability than OEM rubber
  • Front lower control arm rearward bushings - Motorsport kit
  • Enhances chassis stability under acceleration, braking, and cornering
  • Improves steering precision and suspension response
  • Superior resistance to oil, coolant, water, and extreme temperatures
  • Reduces unwanted suspension movement and deflection
  • Lifetime manufacturer warranty for peace of mind
  • Helps maintain proper alignment and tire wear characteristics

Specifications

  • Part Number: SPF3491-90K
  • Position: Front Control Arm - Lower Inner Rearward Bushings
  • Material: Engineering-grade polyurethane
  • Drivetrain: Compatible with RWD and AWD configurations where applicable
  • Designed for performance and track-inspired suspension behavior
  • Installation time estimate: ~3.5 hours

Included Components

  • 2x Front Lower Inner Rearward Bushings (Complete Kit)
  • Hardware as required for installation (Check manufacturer guide)

Product Description

The Superpro SPF3491-90K Front Control Arm Lower-Rear Bushing Kit is an engineered upgrade designed to replace the worn rubber bushings found in the front lower control arms on a wide range of Lexus sedans and coupes. By using high-quality polyurethane, these bushings deliver enhanced suspension stiffness and precision compared to stock components, improving overall vehicle handling and steering feedback. This Motorsport-grade kit is ideal for enthusiasts who want a more connected feel from their suspension while maintaining everyday usability.

Perfect for owners of Lexus GS, IS, and RC series vehicles from 2006 through 2022 (specific fitment above), the Superpro SPF3491-90K reduces unwanted movement in the control arm assembly, helping maintain correct suspension geometry under dynamic loads. Whether you're restoring a daily driver, upgrading for canyon roads, or preparing a car for track days, these bushings increase stability, improve tire life, and support precise alignment hold-over time. Installation is straightforward for experienced DIYers or a professional technician, and alignment is recommended after service.

Fitment is confirmed through 2022 based on multiple trusted sources. 2023-2025 coverage is unconfirmed at time of listing and may vary by chassis and drivetrain configuration. Always consult manufacturer fitment guides or VIN lookup when possible.

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