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YOU ARE BIDDING on A QUALITY DBA - DISC BRAKE AUSTRALIA


DBA T3 SLOT / SLOTTED  DISC BRAKE ROTOR

PART NUMBER

 DBA 4966S

DESCRIPTION

300mm x 22mm T3 FRONT

 

BMW Z3

3.0i Except M-Series 1999-on

BMW Z4

3.0i 24V 2003-on






RRP 399 - 599 ++ AUD




DBA Disc RotorsSo what is so unique about the T3 slot?

The T3 slot design consists of a precise array of slots that have been formulated using the latest in computer aided engineering design software and extensive on-road and race track tests. The result is an amazingly quieter, responsive and smoother brake pedal feel.

This is achieved from a series of tri-symmetrical ‘curved' slots, which when aligned in a specific way, drastically dampen the vibration harmonics or noise, that's commonly associated with traditional straight slot (groove) rotor designs.

The tri-symmetrical slots also increase the number of out-gassing exit points for brake pad friction gases to escape through, further increasing the consistency and effectiveness of every brake stop.




DBA have finally released the 343mm x 32mm DBA 4055S rotor which is the one piece front disc replacment for the HSV Harrop 4 piston kit and previously have only been available in the DBA 5000 2 piece range.

With all the features you would expect in a premium brake rotor, DBA’s new T3 slotted 4000 and 5000 series Clubspec rotors go well beyond performance expectations.

 

 

 

 

 

 

 

DBA 4000 series T3 slot design consists of a precise array of slots that have been formulated using the latest in computer aided engineering design software and extensive on-road and race track tests.

The result is an amazingly quieter, responsive and smoother brake pedal feel. This is achieved from a series of tri-symmetrical ‘curved’ slots, which when aligned in a specific way, drastically dampen the vibration harmonics or noise, that’s commonly associated with traditional straight slot (groove) rotor designs.

The tri-symmetrical slots also increase the number of out-gassing exit points for brake pad friction gases to escape through, further increasing the consistency and effectiveness of every brake stop.

 


Kangaroo Paw

''Kangaroo Paw'' is a patented, high-tech disc rotor ventilation system designed and manufactured in Australia by Disc Brakes Australia and available on rotors for select applications. "Kangaroo Paw" technology delivers significantly improved braking performance. Even under extreme braking conditions. Kangaroo Paw rotor designs run cooler, are stronger, and outperform traditional straight-vane disc rotors.

Kangaroo Paw Rotor

'The ''Kangaroo Paw'' design features a series of 144 diamond- and tear drop-shaped pillars and columns individually spaced between the rotor faces.



This system provides two key advantages.

First, is the ability to cool the rotor faster than ever before. As the disc rotor rotates, aerodynamic turbulence around the individual pillars and columns is generated, increasing the force of hot air out from within the internal areas of the rotor.

Second is increased dimensional stability across the disc rotor directly achieved by the individually spaced pillars and columns.

These advantages increase the disc rotor''s efficiency by as much as 20% when compared to conventional rotor designs. A 20% increase in disc rotor efficiency directly translates to reduced brake operating temperatures, brake fade, disc rotor stresses, disc thickness variation, run-out and shudder.

The 4000 Series T3 Rotor’s Tri-Symmetrical design dampens the vibration noise while providing a quieter, more responsive and smoother brake pedal feel. Along with an increased number of out-gassing exit points for brake pad friction gases to escape, T3 Rotors offer enhanced consistency and effectiveness with every stop. Manufactured to QS-9000 quality standards using premium grade materials with XG-150 high carbon alloyed iron and dense metal matrix, the rotors are designed to provide long wear and safe, consistent stopping power by responding to the TSP process that stabilizes the micro-structure of the rotor.

  • Tri-Symmetrical slot design results in a quieter, more responsive and smoother pedal feel.
  • Slots continually de-glaze the brake pads improving efficiency and reducing rotor scoring.
  • Slots even out wear across the brake pad faces, increasing the effective contact area and extending rotor life.
  • Slots help dissipate water when driving in poor weather, as well as pump away dust and dirt.
  • Slotting also combats "out-gassing," where gas (from the pad bonding agents) can form a cushion between pad and rotor, greatly reducing braking power.