Dinan D290-1009-G Rear Big Brake Kit for BMW M2/M3/M4

The Dinan D290-1009-G Rear Big Brake Kit delivers championship-level stopping power for 2015-2021 BMW M2, M3, and M4 models. Engineered for both high-performance street driving and track use, this complete upgrade system features massive 2-piece 370x32mm semi-floating discs with 72 curved directional cooling vanes that dramatically improve heat dissipation and reduce brake fade under extreme conditions.

Key Features:

• Next-generation 4-piston billet calipers with stainless steel pistons for maximum clamping force and weight savings
• 2-piece 370x32mm semi-floating rotors with 72 curved directional cooling vanes for superior thermal management
• High-performance street brake pads pre-loaded and ready to install (standard replacement size)
• Maximum Temperature Recording system to help select optimal pads and brake fluids for your driving conditions
• Braided stainless steel brake lines for improved pedal feel and consistent response
• CNC-machined billet caliper mounting brackets for precise fitment
• Complete installation hardware included for straightforward installation

Built to Dinan's exacting standards with premium materials and rigorous quality control, this rear big brake kit stops quicker, lasts longer, and maintains consistency far beyond the factory system. The semi-floating rotor design reduces weight while improving thermal expansion characteristics, and the temperature recording system provides valuable data for track enthusiasts looking to optimize their brake setup.