2026 BMW 430i xDrive Gran Coupe Base Silver Performance Drilled/Slotted Rotor Set

R1 Concepts GEO-Carbon Series front and rear brake rotor set. All-in-one replacement: (4) high performance brake rotors (rotors only, no pads).

Part Number: WBPN2-31027
Position: Front and Rear
Rotor Pattern: Drilled & Slotted
Fitment Notes: Full Cast Replacement for Aluminum Hat Disc; M Sport Brakes
Driving Style: Daily / Street Performance
Specs: 5-lug, 112 mm bolt circle, 67 mm center hole; 345 mm front / 348 mm rear outside diameter; vented, directional; Geoperformance coated

• GEO-Carbon Series drilled & slotted rotors designed for high-performance driving — everyday street driving, track use, off-roading and towing/hauling.
• Cross-drilled and diamond slotted design provides maximum stopping power, durability and performance.
• Special Geoperformance coating protects from corrosion for better appearance, longer life and lower maintenance costs.
• Built to Original Equipment specifications — no modifications required for a quick and easy installation.
• Break-in note: rotors arrive fully covered in the silver coating; the coating on the braking surface wears off during initial bedding, leaving the hub and inner vane structure coated.

Source: R1 Concepts (manufacturer) — https://www.r1concepts.com/product-details/2026-BMW-430i-xDrive-Gran-Coupe-Silver-Performance-Drilled-Slotted-Rotor-Set/10617741