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

The Dinan D290-1009-R Rear Big Brake Kit delivers race-inspired stopping power and consistency for 2015-2021 BMW M2, M3, and M4 models. Engineered with premium components and precision machining, this comprehensive brake upgrade provides significantly improved braking performance for both street and track applications.

Key Features:

• 2-piece 370x32mm semi-floating brake discs with 72 curved directional cooling vanes for superior heat dissipation
• Next-generation 4-piston billet aluminum calipers with stainless steel pistons for weight savings and durability
• High-performance street brake pads pre-loaded in standard replacement size for easy future maintenance
• Braided stainless steel brake lines for improved pedal feel and responsiveness
• Precision-machined billet caliper mounting brackets for secure, accurate fitment
• Maximum Temperature Recording system helps determine optimal pad and fluid selection
• Complete hardware kit includes everything needed for installation

This brake system stops quicker, lasts longer, and provides more consistent performance than the factory setup, while maintaining low noise, vibration, and harshness characteristics suitable for daily driving. The semi-floating disc design reduces thermal stress and extends component life, while the directional cooling vanes optimize airflow for maximum heat management during aggressive driving.