Brembo GT Rear 4-Piston 380x28mm BBK - G20 G22 G23 G29

This Brembo GT rear BBK (Big Brake Kit) features a pair of Brembo 4-piston cast monobloc radial mount brake calipers, a pair of 380x28mm 2-piece brake discs, CNC machined caliper adapters, and a custom pair of Goodridge braided stainless brake hoses. Choose your caliper color (black, red, silver) and brake rotor style (slotted, cross-drilled, bi-directional slotted).

This kit fits G20 330i, 330ix, M340i, M340ix (2019+), and G22/G23 430i, 430ix, M440i, M440ix (2020+).

NOT FOR ROAD USE: This system eliminates the parking/emergency brake function

Delivery Note: Brembo big brake kits are custom assembled after order is placed. Please allow 2-3 weeks for delivery.

Wheel Fitment / Clearance Notes
Wheel Clearance will need to be confirmed prior to finalizing your order. As with all big brake kits, you will need to confirm the caliper will not make contact with the wheel. We strongly recommend using the printable template (found in the link below) to measure. 380mm rotors will typically require use of a 19" wheel.

Download Wheel Fitment Printable Template (PDF)