Drilled kit image for BKAU430-836COSpecial order · Estimated lead time: typically 2-4 weeks
15-18 Audi TT - Front 8 Piston Big Brake Kit w/ 13 in. Drilled Rotors - Supercomp
Choose year, make and model to confirm this application-specific product fits — you can add it to your cart either way.
Verify fitment- Two 8-piston Supercomp calipers (front axle)
- Two 13 in two-piece cross-drilled rotors with aluminum center bells
- SC5 street brake pads
- Stainless-steel braided brake lines
- CNC-machined caliper mounting brackets and hardware
Approved application: 2015–2018 Audi TT · MK3 8S · 4WD
Choose an available option for each required item to enable Add to cart: Choose Caliper Color, Street or Race Pads, Center Bell Upgrades. Options marked “Contact for quote” require a KSport quote and cannot be added directly.
- Ships from Mesa, AZ
- 12-month limited warranty
- Special order: typically 2-4 weeks
Specifications — BKAU430-836CO
Product details
This Supercomp front kit is built for the 2015-2018 Audi TT, MK3 8S, with four-wheel drive. Eight-piston one-piece billet aluminum calipers grip two 13 in two-piece cross-drilled rotors that carry aluminum center bells, giving the front axle a noticeably stronger look and a larger swept area than the factory setup.
Cross-drilled rotors are a good match for a TT that is driven on the road most of the time, since the holes help the faces run cooler through traffic and repeated stops. The package includes SC5 street pads, stainless-steel braided brake lines and CNC-machined caliper mounting brackets with hardware. Compatibility details for the TT are the 2015-2018 application only, so do not assume the kit fits other years.
Wheel clearance is the key fit question on this car. The planning rule is a 17 in or larger wheel with about 4 in over the 330 mm rotor, so measure your wheel barrel and spokes against the KSport template. Confirm the application with the year, make and model checker, then choose the caliper finish and pad type above before ordering.
Supported features
One-piece construction from a solid billet of aerospace-quality aluminum rather than cast or welded, for even thickness and strength across the caliper block.
The outer section shifts slightly as needed for better self-centering in the caliper, lowering brake drag and boosting performance through more even application.
Calipers, floating brake discs, SC5 street pads, owner's manual, and all required hardware come standard.
CNC-machined carbon steel brackets let the larger calipers bolt to the OEM caliper bracket location.
Cross-drilled rotors run cooler for daily-driven vehicles; slotted rotors are recommended for more track use.
DOT-compliant stainless braided lines stop expansion under pressure for quicker response and a firmer pedal than stock rubber lines.
Standard painted orange, red, black, and yellow; premium high-polish silver, gold, and titanium; glassy and hard-anodized finishes; over 20,000 custom colors on request.
Application details
Choices for this kit
This part number ships with cross-drilled rotors. Cross-drilled runs cooler and suits daily driving; the slotted version of this kit suits track use. Both versions are listed on the Supercomp page.
Painted KSport orange, race red, caution yellow or jet black at no extra charge. Premium high-polish, glassy and hard-anodized finishes cost extra.
Street pads are standard; race pads, titanium or twin-colour anodized center bells are optional upgrades.
Choose the caliper finish, pads and center-bell configuration above. Every selection and any extra charge is shown before Add to Cart and saved with the order. Contact KSport for a custom color quote.
Installation
Bolt-on installation with the supplied brackets; no vehicle modification on most applications. After fitting, bed the pads in: on a clear road, ten light-to-medium stops from 30–45 mph, three seconds each, at least a quarter mile apart. Some noise before the brakes warm up is normal for big brake kits.
Brake system support and bed-in procedureWarranty & service
12-month limited warranty to the original purchaser against defects in materials and workmanship. Racing use, exterior finish and improperly installed or modified parts are not covered; keep your original invoice for any claim. Small surface cracks on cross-drilled rotors are normal wear and not a defect. Replacement pads, rotors, lines and hardware are sold individually.
Warranty terms and service requests