What is the main benefit of using polyurethane bushings over rubber?

Polyurethane bushings are more resistant to degradation from heat, oils, and moisture compared to rubber. This means they maintain their shape and performance longer, leading to more consistent alignment and a more durable suspension component.

Does this kit include everything needed for installation?

This kit includes the control arm inner bushing set. It's recommended to consult the manufacturer's installation guide or a qualified mechanic to determine if any additional hardware or specialized tools are required for your specific vehicle.

How does adjustable camber affect my vehicle's handling?

Adjustable camber allows you to fine-tune the angle of your wheels relative to the vertical plane. This can improve tire contact with the road during cornering, leading to better grip and handling, especially on performance-oriented vehicles or during track use.

SuperPro Rear Upper Inner Control Arm Bushing Kit SPF2668K

Name: SuperPro 2001 BMW M3 Base Rear Upper Inner Control Arm - Camber Adjustable Bushing Kit
Brand: Superpro
Price: 134.99 USD
Availability: InStock

SuperPro 2001 BMW M3 Base Rear Upper Inner Control Arm - Camber Adjustable Bushing Kit

$134.99

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

SuperPro Rear Upper Inner Control Arm Bushing Kit SPF2668K. Improves handling and alignment with durable polyurethane.

Key Features

Fits a wide range of BMW 3 Series, M3, and Z4 models.
Made with SuperPro's proprietary engineering-grade polyurethane formula.
Unaffected by extreme temperatures, oils, water, or coolant.
Designed, engineered, and manufactured in Australia.
Enhances vehicle handling and performance.
Lifetime Warranty.

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Will this fit your vehicle?

Product Details

When you're looking to dial in your BMW's suspension geometry, especially for track days or spirited driving, adjustable rear upper inner control arm bushings are a smart move. This kit from SuperPro is designed to replace the stock rubber bushings, offering a more precise way to adjust your camber settings. It's a well-built solution for BMW models like the E46 M3, 325i, and 330Ci, among many others in the 3 Series range, and even extends to the Z4.

These bushings are made from SuperPro's proprietary engineering-grade polyurethane, which is a significant upgrade over stock rubber. Polyurethane doesn't break down from heat, oil, or moisture like rubber can, meaning your alignment settings will stay more consistent over time. Plus, this material is known for lasting longer and providing a more direct feel from the suspension. They're designed, engineered, and manufactured in Australia, drawing on over 40 years of experience in suspension components.

Upgrading to these bushings can lead to improved handling, better tire wear by maintaining proper alignment, and a more connected feel to the road. They come with a lifetime warranty, so you can be confident in their durability.