R1 01-19 Ford Focus Rear Left Drilled & Slotted Silver Brake Rotor

The R1 Concepts 631-54049L is a drilled and slotted brake rotor designed for enhanced stopping power and heat dissipation. It features precision cross-drilled holes and diamond slotted patterns to improve braking performance and extend component life.

Key features include a cross-drilled design with countersunk holes for heat dissipation and crack prevention, and a diamond slotted pattern to increase brake pad bite and remove debris. The rotor also has a zinc-plated coating for corrosion protection and a double disc grind for faster pad bed-in. It is manufactured from G3000 grade cast iron for durability.