4000 SERIES disc brake rotors are a direct replacement single piece brake rotor, designed for drivers seeking upgraded performance braking above and beyond standard OE levels.

Cast from high carbon alloyed iron and undergoing Thermal Stability Profiling, DBAs metallurgy can handle the increased stress and heat generated under intense braking applications, time and time again.

Featuring DBAs Kangaroo Paw ventilation that implements a series of 144 diamond and teardrop patterned pillars, DBA achieves up to a 30% increase in surface area and 20% improvement in cooling efficiency (as compared to a traditional straight vane design).


Product SubVariantHD
AxleFront
Vane DesignKP Vents
Outer diameter[mm]338
Height [mm]68.5
Brake Disc Thickness [mm]32
Minimum Thickness [mm]29
Centering Diameter [mm]108
Number of Holes6
Weight [kg]9.87
Pitch Circle Ø139.7
UomEach
Surface DesignPlain

More From This Category

Wilwood Rotor, 1.1 Width, 14 in. Dia, 12 x 8.75 in. Bolt Circle, C/SiC, 24 V, Plain Face, Plain, Each

Wilwood Rotor, 1.1 Width, 14 in. Dia, 12 x 8.75 in. Bolt Circle, C/SiC, 24 V, Plain Face, Plain, Each

$7,516.03

DBA Front Street Series En-Shield Brake Rotor, 374mm, For BMW 540i,630i,640i,730D,740D/E/i/Li,745E,750i/Li,M340i,M550i &X5 G1#/2#/3#/05 15, Kit

DBA Front Street Series En-Shield Brake Rotor, 374mm, For BMW 540i,630i,640i,730D,740D/E/i/Li,745E,750i/Li,M340i,M550i &X5 G1#/2#/3#/05 15, Kit

$307.90

DBA Rear Street Series T2 Brake Rotor, 309mm, For Lexus/Toyota Kluger 07, Kit

DBA Rear Street Series T2 Brake Rotor, 309mm, For Lexus/Toyota Kluger 07, Kit

$209.30

DBA Front 5000 Series HD Brake Ring, 325mm, For Chev Corvette C5 C6 Ford FPV BA 03-05, Kit

DBA Front 5000 Series HD Brake Ring, 325mm, For Chev Corvette C5 C6 Ford FPV BA 03-05, Kit

$471.60

DBA Rear Street Series T2 Brake Rotor, 274mm, For Subaru Liberty / Outback 05, Kit

DBA Rear Street Series T2 Brake Rotor, 274mm, For Subaru Liberty / Outback 05, Kit

$179.10

DBA Rear 5000 Series T3 Brake Rotor, 380mm, For Nissan GT-R 09-11 Kit

DBA Rear 5000 Series T3 Brake Rotor, 380mm, For Nissan GT-R 09-11 Kit

$917.70