DBA Disc Brake Rotor Ring Standard 5000 Series (Single) Left 308mm DBA52231.1L

DBA Disc Brake Rotor Ring Standard 5000 Series (Single) Left 308mm Fits Lotus Elise, Exige

Sharing all the benefits of the 4000 Series, DBA's 5000 Series rotors are a composite 2 piece direct replacement brake rotor. DBA uses only the highest quality materials to ensure optimal performance under the most strenuous circumstances, combining high carbon cast-iron rings with aerospace grade aluminium hats (T6061-T6).

The 5000 Series shares all of the performance technology featured in the 4000 Series, with the added benefits of further weight reduction and improved heat management via aluminium hats. The use of aerospace grade aluminium hats reduces the unsprung weight of the brake rotors, while allowing for uniform radial disc expansion through the cast iron rings, and reduced heat transfer from disc to hub via the aluminium hats.

This allows drivers to re-use their DBA 5000 Series hats with DBA replacement flat discs (rings). DBA recommends the 5000 Series for high performance street vehicles, track day and club racing, and rally applications.

Key features

• Aluminium hats (T6061-T6)
• Replacement disc rotors available
• XG-150 High Carbon Alloyed Iron
• TSP (Thermal Stability Profiling)
• Thermo-graphic Paint markings (THGP)
• Direct replacement suitability
• Moisture proof corrosion protection packaging
• T3 Slot 48 precision CNC machined slots
• Kangaroo Paw 144 diamond and tear drop pillar ventilation system*
• Thermographic Temperature Monitoring
• Paint protection on non-friction areas

Technical details

• Diameter: 308mm
• Material: High Carbon Alloyed Iron
• Type: Direct replacement brake rotor
• Weight: Lightweight due to aluminium hats
• Compatibility: Designed for specific Lotus models
• Finish: Corrosion-resistant packaging

Applications / fitment

This brake rotor is typically used in high-performance street vehicles and motorsport applications, ensuring reliable braking performance.

• Lotus Elise 1.6 (2007-2017)
• Lotus Elise 1.8 (2000-2019)
• Lotus Exige 1.8 SCC 16V (2001-2012)

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Frequently asked questions

What vehicles are compatible with this rotor?

This rotor is compatible with Lotus Elise and Exige models as specified in the fitment section.

How do I install the DBA 5000 Series rotor?

Installation should be performed by a qualified mechanic, following standard brake rotor replacement procedures for your vehicle.

What is the benefit of the aluminium hats?

The aluminium hats reduce unsprung weight and improve heat management, allowing for better braking performance and reduced wear.

Can I reuse the hats with replacement discs?

Yes, the DBA 5000 Series hats can be reused with DBA replacement flat discs.

What is the significance of the thermographic paint markings?

The paint markings change colour at specific temperature thresholds, providing a visual indication of peak braking temperatures and rotor fatigue.