DBA Front 4000 Series T3 Grooved Brake Discs BMW 1 Series F20/F21 M135 / M140 Inc xDrive 

DBA Front 4000 Series Brake Discs Grooved for BMW 1 Series F20/F21 M135 / M140 Inc xDrive DBA42676S

Ideal for spirited driving

High quality, high performance to suit your requirements

Is for a pair of discs.

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, 4×4 and SUV, light utility vehicles, track days, rally cars and armoured vehicles.

T3 rotors are denoted by the suffix (S) in 4000 Series part numbers.

Technical Information

Diameter [mm]: 340

Disc Vent: Kangaroo Paw

Number of Holes: 5

Inner Diameter [mm]: 79

Minimum Thickness [mm]: 28.4

Thickness [mm]: 30

Height [mm]: 73.2

Stage: Stage 4

Total Weight [kg]: 12.76

Confirmed Applications

BMW 1 Series F20 M135 3.0 Turbo 320bhp 2012-2017

BMW 1 Series F21 M135 3.0 Turbo 320bhp 2012-2017

BMW 1 Series xDrive F20 M135 3.0 Turbo 320bhp 2012-2017

BMW 1 Series xDrive F21 M135 3.0 Turbo 320bhp 2012-2017

BMW 1 Series F20 M140 3.0 Turbo 340bhp 2016-2019

BMW 1 Series F21 M140 3.0 Turbo 340bhp 2016-2019

BMW 1 Series xDrive F20 M140 3.0 Turbo 340bhp 2016-2019

BMW 1 Series xDrive F21 M140 3.0 Turbo 340bhp 2016-2019

VIP Motorsport is an official Dealer of Disc Brakes Australia (DBA Brakes) in the UK! Contact us for a lead time.