A.B.S 18455 Brake DISCS

Product Overview

The A.B.S 18455 Brake DISCS are high‑performance braking components designed for a wide range of automotive applications. These discs offer reliable stopping power, durability, and consistent performance under demanding driving conditions.

Key Features & Specifications

• Diameter: 328 mm (12.88 in)
• Thickness: 20 mm (0.79 in)
• Ventilation: Dual‑channel ventilated design for efficient heat dissipation
• Central Hole: 120 mm (4.72 in) to accommodate standard wheel hubs
• Material Composition: High‑strength cast iron alloy with a reinforced core for enhanced structural integrity
• Finish: Polished surface to reduce friction and improve brake pad wear distribution
• Compatibility: Suitable for rear wheels on models such as BMW 3 Series (E46), BMW 5 Series (E39), and other vehicles requiring the 18455 specification

Performance Characteristics

The ventilated architecture of the A.B.S 18455 Brake DISCS ensures rapid heat transfer away from the braking surface, minimizing the risk of brake fade during prolonged use. The robust material blend provides excellent resistance to thermal expansion and mechanical stress, allowing drivers to maintain consistent stopping power even in high‑speed or heavy‑load scenarios.

Installation Guidelines

1. Preparation: Remove the wheel and existing brake components carefully. Inspect the hub for any damage before proceeding.
2. Mounting: Align the disc with the mounting flange, ensuring that the central hole matches the hub bore precisely.
3. Screw Placement: Secure the disc using the supplied bolts or standard fasteners, tightening to the manufacturer’s torque specifications.
4. Brake Pad Installation: Fit new brake pads onto the caliper and position them against the newly installed disc surface.
5. Final Checks: Verify that all components are correctly seated and that there is no interference between the disc, pad, and wheel assembly.

Maintenance & Care Tips

• Regular Inspection: Check for signs of wear such as uneven thickness or surface glazing. Replace discs when they fall below the minimum thickness threshold.
• Cleaning: Use a non‑abrasive brake cleaner to remove dust and debris from the disc surface, ensuring optimal pad contact.
• Avoid Overheating: During extended braking sessions, allow the system to cool periodically to prevent thermal degradation of the disc material.

Compatibility Matrix

Technical Advantages

The A.B.S 18455 Brake DISCS combine several engineering advantages:

• Heat Management: Dual‑channel ventilation reduces thermal buildup, extending component life.
• Structural Strength: Cast iron alloy offers high compressive strength and resistance to cracking under load.
• Surface Integrity: Polished finish ensures uniform pad wear and consistent braking performance.
• Weight Efficiency: The 20 mm thickness balances durability with reduced unsprung mass, contributing to improved vehicle dynamics.

Conclusion

The A.B.S 18455 Brake DISCS represent a reliable choice for drivers seeking dependable braking performance across a range of vehicles. Their robust construction, efficient heat dissipation, and proven compatibility make them an excellent component for both everyday driving and more demanding automotive applications.