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Home >> Land Rover >> 2021 >> Range Rover Evoque R-Dynamic S >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Front Disc Brake -- Range Rover EVOQUE/L551 >> Front Disc Brake >> Description And Operation >> Front Disc Brake (G2298409) >> Description >> Front Brake Discs

Front Brake Discs

Standard brake system 

Fig 1: Front Brake Discs Exploded View
G14428144Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
ITEM DESCRIPTION
1 Brake caliper housing spring
2 Inner brake pad
3 Outer brake pad
4 Fixed brake caliper
5 Brake caliper piston
6 Sliding brake caliper
7 Brake pad wear sensor
8 Brake disc shield
9 Brake disc

High performance brake system 

Fig 2: Front Brake Discs Exploded View (High Performance)
G14428145Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
ITEM DESCRIPTION
1 Inner brake pad
2 Outer brake pad
3 Fixed brake caliper
4 Brake caliper piston (quantity 2)
5 Sliding brake caliper
6 Brake pad wear sensor
7 Dust shield
8 Brake disc
NOTE: The brake disc retaining screw and the brake caliper to knuckle bolts are a single use fixing.

The brake disc is retained on the wheel hub by 1 brake disc retaining screw and the wheel nuts. Each brake caliper is mounted to the front wheel knuckle with 2 bolts.

Both types of front brake disc are manufactured with ventilation channels, allowing the disc to achieve high levels of thermal stability even during severe braking.

The brake disc is cooled as the forward motion of the vehicle draws air through the ventilation channels, and across the surfaces of the brake disc.

The brake discs are a lightweight technology saving 1.2 kg per corner compared to conventional technology. This offers improved vehicle handling and fuel economy.