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  • SuperPro 2000 Toyota MR2 Spyder Base Front Lower Inner Rearward Control Arm w/ Caster Bushing Kit
  • SuperPro 2000 Toyota MR2 Spyder Base Front Lower Inner Rearward Control Arm w/ Caster Bushing Kit
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Superpro Front Lower Inner Rearward Control Arm (FRONT): Scion xA 2004 - 2006 & Scion xB 2004 - 2006 w/ Caster Bushing Kit

Superpro Front Lower Inner Rearward Control Arm (FRONT): Scion xA 2004 - 2006 & Scion xB 2004 - 2006 w/ Caster Bushing Kit

The Superpro Front Lower Inner Rearward Control Arm with Caster Bushing Kit enhances suspension performance for 2004-2006 Scion xA and xB models. It improves straight-line stability, steering feel, and cornering grip by adding positive caster to the front suspension geometry. Made from durable, noise-isolating polyurethane, these bushings resist extreme conditions while maintaining comfort and tire wear. Engineered in Australia, this upgrade delivers precise handling and long-lasting reliability for enthusiasts seeking superior control.
Part # SPF2798K

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The Superpro Front Lower Inner Rearward Control Arm with Caster Bushing Kit enhances suspension performance for 2004-2006 Scion xA and xB models. It improves straight-line stability, steering feel, and cornering grip by adding positive caster to the front suspension geometry. Made from durable, noise-isolating polyurethane, these bushings resist extreme conditions while maintaining comfort and tire wear. Engineered in Australia, this upgrade delivers precise handling and long-lasting reliability for enthusiasts seeking superior control.

Superpro Front Lower Inner Rearward Control Arm

2004–2006 Scion xA / Scion xB

SPF2798K

Overview:

The Superpro Front Lower Inner Rearward Control Arm with Caster Bushing Kit is a precision-engineered suspension upgrade designed specifically for 2004 to 2006 Scion xA and xB models. This component plays a crucial role in the vehicle’s front suspension system by providing a vital pivot point and connection between core suspension parts. By incorporating Superpro’s innovative offset bushing technology, this control arm enhances front-end geometry to introduce additional positive caster, improving overall handling dynamics without compromising ride comfort or tire wear.

Ideal for enthusiasts seeking improved steering response, stability, and cornering performance, this control arm kit delivers tangible benefits for both street and spirited driving conditions. It is a direct-fit replacement that maintains OEM fitment standards while elevating suspension performance through superior materials and design.

Key Features:

Superpro’s control arm with caster bushings offers a range of performance and durability advantages:

  • Introduces additional positive caster for improved straight-line stability and tracking
  • Enhances dynamic camber gain during steering, increasing tire contact patch in corners
  • Improves steering weight and feedback for greater driver confidence and feel
  • Offset bushings provide benefits without negatively affecting tire wear or ride comfort
  • Constructed from proprietary engineering-grade polyurethane for superior durability
  • Resistant to extreme temperatures, oils, water, and coolant exposure
  • Designed and manufactured in Australia with nearly five decades of suspension expertise
  • Maintains OEM levels of noise and harshness isolation for passenger comfort
  • Lifetime warranty ensures long-term reliability and peace of mind

Construction & Design:

Superpro’s control arm bushings are crafted from a proprietary polyurethane formula that balances durability with ride quality. Unlike traditional rubber bushings, these polyurethane components resist degradation from heat, chemicals, and environmental exposure, ensuring consistent performance over time. The offset design strategically alters suspension geometry to add positive caster, enhancing handling without introducing unwanted side effects.

The control arm itself is engineered to meet or exceed OEM specifications, providing a robust and precise fit. This combination of advanced materials and thoughtful engineering results in a suspension component that improves vehicle dynamics while maintaining comfort and noise isolation.

Installation & Fitment:

This control arm kit is a direct replacement for the front lower inner rearward control arm on 2004–2006 Scion xA and xB models. Installation requires standard suspension tools and mechanical knowledge, with no modifications necessary. The included caster bushings are designed to bolt in seamlessly, allowing for straightforward upgrades that enhance front-end geometry and handling characteristics.

What's Included:

  • Front Lower Inner Rearward Control Arm
  • Caster Offset Bushing Kit
  • Installation hardware
  • Detailed instructions for fitment and installation

Ideal For:

This Superpro control arm kit is perfect for Scion xA and xB owners who want to improve their vehicle’s handling precision, steering feel, and cornering grip without sacrificing ride comfort or increasing tire wear. It is especially suited for enthusiasts who drive on both street and track, seeking a reliable and durable suspension upgrade that enhances driving confidence and vehicle dynamics.

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Part #: SPF2798K
Brand: Superpro
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