SuperPro 2012 BMW 328i Base Front Alloy Control Arm & Radius Arm Kit

SuperProF20 & F30 series BMW Front Control Arm and Radius Arm set is offered as a Performance upgrade from the standard OEM style rubber bushings and ball joint. The new SuperPro arms allow for adjustment to achieve additional caster independently on each side of the vehicle. This feature is best utilized to correct a slight pull and to enhance directional stability and feel, or to simply maximize positive caster for improved grip and feedback. The OEM bushings are fairly soft and the SuperPro bushings reduce the arm movement and increase stability under braking, cornering and will increase tire life. The SuperPro Alloy Lower Control Arm is an M style arm with a fixed camber increase fitted with a heim style Bushing to complete the package. The SuperPro bushings allows full articulation and movement without binding and with no increase in noise, vibration or harshness. Complete Alloy Control Arm Kit “ includes Front Radius and Lower Control Arms. Both Arms are a complete arm replacement and include SuperPro Bushings and a ball joint The Control Arm delivers 1 degree of additional camber The Radius Arm is "on car" adjustable The Radius Arms allow for up 0.8 Degrees caster increase or decrease Kit includes a spanner to adjust the Radius arms Suits Caster arm subframe mount width 95mm ALOY0030K is designed to suit the BMW F20, F21 F22 F30, F31, F34 and F35 chassis. ALOY0030K does not fit the BMW F80, F82, F83 or F87 chassis.

• Factory Fit - SuperPro Alloy control arms enhance performance and handling, but also provide an quick and significant upgrade whether you DIY or have them installed by your SuperPro Authorized Dealer
• Lighter, stronger, faster - these words form the foundation of SuperPro's alloy control arm range. Reduce weight, increase strength, and optimize geometry for improved grip, handing and feedback

Upgrade the front suspension of your compatible BMW with the SuperPro ALOY0030K Alloy Control Arm and Radius Arm Kit. Designed as a performance replacement for the original rubber-bushed control arms, this complete kit includes front lower control and radius arms with SuperPro bushings and ball joints. The alloy construction reduces unsprung weight while increasing strength, helping improve steering response, handling precision, braking stability, and driver feedback. This kit is designed for BMW F20, F21, F22, F30, F31, F34, and F35 chassis applications, including select 3 Series, 4 Series, and 2 Series models.
The SuperPro lower control arm provides approximately 1 degree of additional negative camber to help improve front-end grip and cornering performance. Its heim-style bushing allows full articulation without binding, while maintaining a comfortable driving experience without added noise, vibration, or harshness. The radius arms feature on-car adjustment, allowing up to 0.8 degrees of caster increase or decrease independently on each side. This adjustability can help correct a slight vehicle pull, improve directional stability, enhance steering feel, and maximize positive caster for increased tire contact and feedback. A spanner is included for radius arm adjustment.
The SuperPro ALOY0030K is intended for vehicles using a caster arm subframe mount with a 3.74-inch width. It is not compatible with BMW F80, F82, F83, or F87 chassis models. The kit is suitable for street-driven vehicles, performance builds, and enthusiasts seeking a direct and significant upgrade over factory-style suspension components. SuperPro's alloy control arm design combines reduced weight, increased strength, and optimized suspension geometry for improved grip, handling, and long-term tire performance. Professional installation and alignment are recommended after installation.

Features:

• Complete front alloy control arm and radius arm kit with SuperPro bushings and ball joints

• Adjustable radius arms provide up to 0.8 degrees of caster increase or decrease

• Lower control arms provide approximately 1 degree of additional negative camber

• On-car radius arm adjustment allows independent left-to-right suspension tuning

• Heim-style bushings allow full articulation without binding

• Designed to improve braking stability, cornering response, steering feel, and tire life

• Reduced weight and increased strength compared with standard OEM-style components

• Includes a spanner for adjusting the radius arms

• Fits BMW F20, F21, F22, F30, F31, F34, and F35 chassis applications

• Does not fit BMW F80, F82, F83, or F87 chassis models

Fitment:
BMW 228i Base 2014
BMW 228i Base 2015
BMW 228i Base 2016
BMW 230i Base 2017
BMW 230i Base 2018
BMW 230i Base 2019
BMW 230i Base 2020
BMW 230i Base 2021
BMW 320i Base 2013
BMW 320i Base 2014
BMW 320i Base 2015
BMW 320i Base 2016
BMW 320i Base 2017
BMW 320i Base 2018
BMW 328d Base 2014
BMW 328d Base 2015
BMW 328d Base 2016
BMW 328d Base 2017
BMW 328d Base 2018
BMW 328i Base 2012
BMW 328i Base 2013
BMW 328i Base 2014
BMW 328i Base 2015
BMW 328i Base 2016
BMW 330e Base 2016
BMW 330e Base 2018
BMW 330e iPerformance 2017
BMW 330i Base 2017
BMW 330i Base 2018
BMW 330i Base 2019
BMW 335i Base 2013
BMW 335i Base 2014
BMW 335i Base 2015
BMW 340i Base 2016
BMW 340i Base 2017
BMW 340i Base 2018
BMW 428i Base 2014
BMW 428i Base 2015
BMW 428i Base 2016
BMW 428i Gran Coupe Base 2015
BMW 428i Gran Coupe Base 2016
BMW 430i Base 2017
BMW 430i Base 2018
BMW 430i Base 2019
BMW 430i Base 2020
BMW 430i Gran Coupe Base 2017
BMW 430i Gran Coupe Base 2018
BMW 430i Gran Coupe Base 2019
BMW 430i Gran Coupe Base 2020
BMW 435i Base 2014
BMW 435i Base 2015
BMW 435i Base 2016
BMW 435i Gran Coupe Base 2015
BMW 435i Gran Coupe Base 2016
BMW 440i Base 2017
BMW 440i Base 2018
BMW 440i Base 2019
BMW 440i Base 2020
BMW 440i Gran Coupe Base 2017
BMW 440i Gran Coupe Base 2018
BMW 440i Gran Coupe Base 2019
BMW 440i Gran Coupe Base 2020
BMW ActiveHybrid 3 Base 2013
BMW ActiveHybrid 3 Base 2014
BMW ActiveHybrid 3 Base 2015
BMW M235i Base 2014
BMW M235i Base 2015
BMW M235i Base 2016
BMW M240i Base 2017
BMW M240i Base 2018
BMW M240i Base 2019
BMW M240i Base 2020
BMW M240i Base 2021