Equip your vehicle with the latest industry products Brake Discs Black Diamond K1113COM Ventilated Front 12 Stripes Drill and don't miss out on anything The K1113COM brake disc from the brand Black Diamond is an essential component specially designed for BMW 5 Series (E39) vehicles with specific engines, including models 530 2979cc, 530 D 2926cc, 535 V8 3498cc, and 540 V8 (Saloon and Touring) 4398cc. This front disc stands out for being made of ventilated aluminum, which promotes optimal heat dissipation during intense braking, helping to prevent overheating and material fatigue. It features a 12-slot (grooved) design that improves brake dust expulsion and increases braking capacity under demanding conditions. Its technical dimensions are precise to ensure compatibility and performance: it has an outer diameter of 324 mm, a disc thickness of 30 mm, and a friction surface thickness of 28.4 mm. Additionally, its front ventilated system ensures superior thermal efficiency during regular and sporty vehicle use. This product is part of Black Diamond’s complete line, which also includes specialized brake pads, drilled and slotted discs, rubber-coated metal brake hoses, reinforced clutches with various enhanced torque levels, and DOT4 brake fluids, reinforcing the technical coherence and quality of the braking system for performance and safety. In short, the K1113COM brake disc is an advanced technical solution for BMW 5 Series (E39) users seeking reliable and consistent braking system performance. Characteristics: VentilatedRecommended use: FrontType: 12 StripesBrake DiscsMeasure A: 32,4 cmSize B: 3 cmSize C: 2,84 cmSize D: 7,4 cmSize E: 7,9 cmSize F: 5+1Design: DrillStripedCompatible Vehicle: Bmw 5 Series (E39) 530 2979ccBmw 5 Series (E39) 530 D 2926ccBmw 5 Series (E39) 535 V8 3498ccBmw 5 Series (E39) 540 V8 (Saloon & Touring) 4398ccMaterial: Aluminium