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

Polyurethane bushings are a superior alternative to rubber because they maintain their shape better under stress, leading to more consistent suspension geometry. This results in improved handling, better alignment, and potentially longer tire life compared to stock rubber bushings.

Are these bushings affected by common automotive fluids?

No, these SuperPro bushings are specifically designed to be unaffected by extreme temperatures, oils, water, and coolant, making them a durable choice for various driving conditions and environments.

What does the lifetime warranty cover?

The lifetime warranty indicates the manufacturer's confidence in the durability and quality of the bushings. It generally covers defects in materials and workmanship for as long as you own the vehicle.

Superpro Rear Upper Inner Control Arm Bushing Kit SPF2422K

Name: SuperPro 2001 BMW M3 Base Rear Upper Inner Control Arm Bushing Kit
Brand: Superpro
Price: 81.99 USD
Availability: InStock

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

$81.99

Only 1 left in stock

SuperPro Rear Upper Inner Control Arm Bushing Kit SPF2422K. Improves handling and performance for a wide range of BMW vehicles.

Key Features

This kit includes the SuperPro rear upper inner control arm bushings.
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.
Comes with a lifetime warranty.

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Will this fit your vehicle?

Product Details

What you get in this kit are the SuperPro rear upper inner control arm bushings, designed to replace the stock rubber ones. These are a solid option for anyone looking to improve their vehicle's suspension performance and alignment, especially on models like the BMW 3 Series or X3. They're made from a special polyurethane blend that's built to last, even in tough conditions.

SuperPro has been making bushings for a long time, and they've refined their polyurethane formula over the years. This material is a step up from rubber because it holds its shape better, which means your suspension geometry stays more consistent. That translates to better handling, improved tire wear, and a more stable feel on the road, no matter the temperature. Plus, they're made in Australia, so you know they're built to handle demanding use.

These bushings come with a lifetime warranty, which is a good sign of how well-built they are. If you're working on the rear suspension of a BMW 3 Series, X3, or Z4, these bushings are a smart choice for a more responsive and durable setup.