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The Brembo GT front big brake kit for 1987–1991 BMW M3 (E30) updates the front brakes with four-piston cast calipers and a slotted 330×28 two-piece rotor, finished in silver. Built for direct-fit installation on E30 M3 front hubs, the kit combines larger calipers and slotted rotors to enhance stopping control and rotor cleaning under demanding driving compared with stock gear.
Brembo 87-91 M3 (E30) Front GT BBK 4 Piston Cast 2pc 330x28 1pc Rotor Slotted Type-1-Silver
