• DBA Front 4000 Series 348mm Slotted Rotor | BMW 330i (19-22) (DBA43417S)
  • DBA Front 4000 Series 348mm Slotted Rotor | BMW 330i (19-22) (DBA43417S)
  • DBA Front 4000 Series 348mm Slotted Rotor | BMW 330i (19-22) (DBA43417S)
  • DBA Front 4000 Series 348mm Slotted Rotor | BMW 330i (19-22) (DBA43417S)
  • DBA Front 4000 Series 348mm Slotted Rotor | BMW 330i (19-22) (DBA43417S)
  • DBA Front 4000 Series 348mm Slotted Rotor | BMW 330i (19-22) (DBA43417S)
  • DBA Front 4000 Series 348mm Slotted Rotor | BMW 330i (19-22) (DBA43417S)
  • DBA Front 4000 Series 348mm Slotted Rotor | BMW 330i (19-22) (DBA43417S)
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DBA Front 4000 Series 348mm Slotted Rotor | BMW 330i (19-22) (DBA43417S)

DBA Front 4000 Series 348mm Slotted Rotor | BMW 330i (19-22) (DBA43417S)

DBA43417S

In stock

$213.48 USD
$362.92 USD $213.48 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The DBA Front 4000 Series 348mm Slotted Rotor is a high-performance brake component designed for enhanced stopping power and heat dissipation. Constructed with a durable, lightweight alloy and featuring precision-machined slots, this rotor improves brake cooling and reduces the risk of brake fade during aggressive driving. Its slotted design helps to evacuate gases, dust, and water from the braking surface, ensuring consistent performance under demanding conditions. Engineered for durability and reliability, the rotor provides improved braking response and longevity, making it suitable for spirited street driving and track use.

This rotor is compatible with the BMW 330i models manufactured between 2019 and 2022. It is intended as a direct replacement for the original equipment, offering a straightforward bolt-on installation. While vehicle fitment may vary depending on specific brake packages, users are advised to verify measurements against their existing discs and pads. The kit includes the slotted rotor itself, designed for use with the vehicle's stock or upgraded brake systems. Ideal for enthusiasts seeking improved braking performance, this rotor enhances safety and control during high-performance driving scenarios.

Overview

Notes Regarding Vehicle Compatibility:

Vehicle fitment provided in this listing is to be used as a rough guide only and may not actually suit your vehicle. Due to multiple brake packages sometimes being offered by manufacturers it may be necessary to measure your existing brake discs and/or pads and compare with the measurements provided by DBA here:

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Returns/Exchanges will incur restocking and freight fees or may be denied in certain circumstances.

 

 

DBA's 4000 Series T3 is the ultimate in direct replacement single-piece performance brake rotor. Featuring all the benefits of the 4000 Series plus DBA's patented world renowned T3 bi-directional slot design.

Built on the foundations of DBA's T2 slot, the T3 slot design features additional, precise, CNC machined tri-symmetrical slots, resulting in an even quieter, more responsive and smoother brake pedal feel. The T3 slot increases the number of exit points for brake pad friction dust and gases to escape through, further increasing the consistency and effectiveness of every brake stop.

DBA's revolutionary universal slot design eliminates the need for separate left and right slot designs seen in traditional rotor designs.

DBA's 4000 Series T3 rotors are recommended for all performance applications from street driving, 4x4 and SUV, light utility vehicles, track days, rally cars and armoured vehicles.

 

Features:

Kangaroo Paw 144 diamond and tear drop pillar ventilation system

  • Increased surface area resulting in greater heat dissipation which minimises brake fade and increases braking effectiveness and prolongs service life for both pads and rotors. Reduces mechanical damage and associated costs

T3 Slot 48 precision CNC machined slots

  • Tri-Symmetrical curve slots dampens the vibration harmonics or noise which offers a quieter, responsive and smoother brake pedal feel.
  • Increased number of out-gassing exit points for brake pad friction gasses to escape through increases the consistency and effectiveness of every brake stop.
  • Universal slot design eliminates the need for left and right discs

XG150 High Carbon Alloyed Iron

  • An increase in thermal capacity property allows the rotor to handle constant extremes of heat over extended periods of time which minimises warping and cracking and prolongs the service life of the rotor.
  • Special formulation designed to respond to DBA's TSP process.

Thermographic Temperature Monitoring

  • Heat paint markings change colour at specific temperature thresholds offers the driver a clear indication of peak braking temperatures.
  • When temperature thresholds are exceeded paint markings will permanently change colours allowing the driver to monitor rotor fatigue and decide on rotor replacement and to assist resellers with warranty claims.

Paint protection on non-friction areas

  • Reduces corrosion, enhances appearance, stops any unsightly rust formation, adds value to the product.
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