DBA Brake Disc and Pad Kit 4000 Series T3 + Xtreme Performance, Rear 310 mm, Audi A3, Cupra Formentor, Volkswagen Golf

This DBA kit puts two 310 mm 4000 Series T3 discs and the matching Xtreme Performance pad set on the rear axle, paired by DBA to work together. It fits the Audi A3, Cupra Formentor and Volkswagen Golf.

What is in the kit

The price shown is for the whole kit: two discs and one pad set for one axle.

Discs

Pads

What each part brings

• 48 curved CNC-machined slots in a tri-symmetrical pattern: the same disc fits left and right
• Kangaroo Paw ventilation: 144 diamond and teardrop pillars instead of straight vanes, giving more surface area to cool the disc
• XG150 high-carbon alloyed iron, made to take sustained high heat without warping or cracking
• Thermal Stability Profiling (TSP) treatment against warping and cracking
• Thermographic paint on the edge that changes colour at set temperatures, showing how hot the disc has run
• Semi-metallic friction material with carbon fibre
• G-G friction class: 0.45 average mu from cold to hot
• Consistent braking up to 550 degrees Celsius

Intended use

• DBA recommends Xtreme Performance pads for street performance cars, club track days, heavy towing and upgraded 4x4s
• The kit is built for the street and for occasional track days
• Direct fit, no changes to the stock braking system
• Disc and pad are tested together by DBA