Improve front suspension geometry and cornering traction in a compatible rear-wheel-drive BMW 1 Series or 3 Series with the SuperPro Performance Front Lower Control Arm Kit. This complete replacement pair arrives with ball joints installed, providing a ready-to-fit performance upgrade for worn factory control arms.
SuperPro engineers these fixed-geometry arms to add approximately +0.5 degrees of camber. The revised geometry can improve front-end response and cornering traction without using adjustable arms or separate camber hardware.
Features
- Performance front lower control arm upgrade
- Fixed geometry adds approximately +0.5 degrees of camber
- Designed to improve suspension geometry and cornering traction
- Complete left- and right-side replacement arm pair
- Ball joints included and preinstalled
- Non-adjustable design
- SuperPro Roll Control product
- Limited lifetime manufacturer warranty
Specifications
- Manufacturer: SuperPro
- Manufacturer part number: ALOY0025K
- Product type: Performance control arm kit
- Position: Front lower
- Arm type: Complete replacement
- Quantity: Pair
- Ball joints included: Yes
- Arm adjustment: None; fixed geometry
- Geometry change: Approximately +0.5 degrees camber
- EAN: 9317745077916
Fitment
- BMW 1 Series E81, E82, E87 and E88 rear-wheel-drive models
- BMW 1 Series F21 rear-wheel-drive models
- BMW 3 Series E90, E92 and E93 rear-wheel-drive models
Fitment note: Designed for selected rear-wheel-drive applications. Not listed for BMW xDrive models. Compatibility may vary by production date, body style, market and suspension configuration. Confirm the chassis code, drivetrain and manufacturer application data before ordering. Do not select the kit by model year alone.
Product clarification: These arms provide a fixed geometry change and are not adjustable control arms. The approximately +0.5-degree camber change cannot be independently adjusted at the arm.
Recommended Use
Recommended for compatible BMW owners replacing worn front lower control arms or seeking improved front suspension geometry and cornering traction for performance street driving.
What’s Included
- One left front lower control arm
- One right front lower control arm
- Preinstalled ball joints
Installation
Professional installation is recommended. SuperPro estimates approximately four hours for installation, although labor time can vary with vehicle condition and technician experience. Inspect the related bushings, fasteners and suspension components during installation.
A four-wheel alignment is required after installation. Inform the alignment technician that the arms use fixed performance geometry and are not adjustable.
Proposition 65 Warnings.
Cancer and Reproductive Harm. See details below.
Items that are not CARB Legal will not be sold and ship to California or CARB states.
Payment & Security
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