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Sharpen Rear Suspension Feel on Your Second Generation WRX
The rear lateral links on the second generation Impreza WRX rely on rubber bushings that soften and collapse with age, introducing unwanted deflection into the rear suspension. The SuperPro SPF2808K replaces both the inner and outer bushings on the rear lateral link with 38mm polyurethane bushings, restoring the precise rear-end control the WRX platform is capable of.
Key Features
- Replaces rear lateral link bushings at both the inner and outer positions
- 38mm polyurethane bushings resist the compression set common in worn rubber
- SPF2808K reduces rear toe change under acceleration and braking
- Improves rear-end stability and steering feedback during cornering
- Helps maintain consistent rear tire wear by preserving correct geometry
- Direct fit into the factory lateral link mounting locations
Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2002-2006 | Subaru | Impreza | WRX |
Specifications
| Detail | Value |
|---|---|
| MPN | SPF2808K |
| Brand | SuperPro |
| Position | Rear lateral link, inner and outer |
| Arm ID | 38mm |
| Material | Polyurethane |
| Warranty | Lifetime warranty on SuperPro polyurethane bushings |
| UPC | Not published by manufacturer |
What's Included
- Rear lateral link bushing kit, inner and outer positions
- Installation hardware
About SuperPro
SuperPro has engineered performance polyurethane suspension bushings in Australia for over 40 years, developing dedicated rear lateral link kits for the WRX platform that restore factory geometry and improve driver feedback.
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FAQ
What is the SPF2808K?The SPF2808K is a SuperPro polyurethane bushing kit that replaces the inner and outer bushings on the rear lateral link of the 2002-2006 Subaru Impreza WRX.
What are the symptoms of worn rear lateral link bushings?Common symptoms include a vague or unstable rear-end feel, clunking noises over bumps, and uneven rear tire wear.
Does this kit cover both bushing positions on the lateral link?Yes, the SPF2808K includes bushings for both the inner and outer positions of the rear lateral link.
What is the arm inner diameter for this kit?This kit is designed for lateral link arms with a 38mm inner diameter housing.
Will this improve handling during spirited driving or autocross?Yes, replacing worn rubber bushings with polyurethane reduces unwanted suspension deflection and improves rear-end predictability.
Do I need an alignment after installing this bushing kit?Yes, an alignment is recommended after replacing any rear lateral link bushing to confirm rear toe settings.
Is this kit covered under warranty?Yes, SuperPro backs this bushing kit with a lifetime warranty to the original purchaser.
Do I need a press to install this bushing kit?A hydraulic press is typically needed to remove the old bushings and install the new ones, so a shop visit is recommended if you lack access to one.
Install Instructions
- Raise and safely support the rear of the vehicle on jack stands
- Remove the rear lateral link from the vehicle
- Press out the worn factory bushings from the lateral link
- Press in the new SuperPro SPF2808K polyurethane bushings
- Reinstall the lateral link and torque all fasteners to factory specification
- Lower the vehicle and have the rear end aligned
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