SuperPro Rear Control Arm Lower-Inner Bushing Kit | 1990-2021 BMW 3 Series/Z4 (SPF2421K) YMM_2020_2026_Chevrolet_Corvette_C8 offering a straightforward installation process

offering a straightforward installation process that does not require additional modifications

1996 - 1998 BMW 323i

The double offset design ensures that your vehicle benefits from enhanced positive caster

The springs feature a progressive spring rate that balances sporty handling with ride comfort

Carbon fiber rear diffuser

SuperPro Rear Control Arm Lower-Inner Bushing Kit | 1990-2021 BMW 3 Series/Z4 (SPF2421K) YMM_2020_2026_Chevrolet_Corvette_C8 offering a straightforward installation processSuperpro Rear Control Arm Lower Inner Bushing Kit 19902021 BMW 3 Series Z4 Part #: SPF2421K Overview The SuperPro Rear Control Arm Lower Inner Bushing Kit is designed to restore and enhance the suspension performance of your BMW 3 Series or Z4 from 1990 to 2021. These bushings play a critical role in maintaining proper suspension geometry, ensuring your vehicle handles precisely and responds predictably during spirited driving, daily commuting, or