AST Lowering Springs For BMW 4 420i/430i/420D 07/2020-, Front 30 , Rear 30 Golf GTI (Mk7) SUSPENSION 9-grade steel bolts for reinforcement

9-grade steel bolts for reinforcement of the caliper bridge section (computer FEA analysis shows that this offers significant improvements in caliper stiffness compared to a monobloc design)

Engineered to BMW's high standards for safety

- Gloss black finish

Symptoms include:

The 370x24mm version of EBC’s much-loved two-piece floating disc that can be bolted directly onto the rear axle of all F8X-series M2

AST Lowering Springs For BMW 4 420i/430i/420D 07/2020-, Front 30 , Rear 30 Golf GTI (Mk7) SUSPENSION 9-grade steel bolts for reinforcementThe AST Lowering Springs for BMW 4 Series models 420i, 430i, and 420D (from 07 2020 onwards) represent a high quality solution engineered to enhance vehicle dynamics by lowering the center of gravity by 30 mm at both the front and rear axles. Manufactured with precision on state of the art Wafios coiling machines, these cold coiled springs maintain a balance between improved handling and ride comfort, ensuring a driving experience that respects the