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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
DBA DBA42830S – 4000 Series T3 Slotted Front Brake Disc 340mm | VAG Performance PlatformPrice is for 1 brake disc. DBA 4000 Series T3 Slotted Brake Disc DBA42830S The DBA42830S from the legendary DBA 4000 Series is a high performance one piece slotted brake rotor engineered for demanding street driving, fast road use and occasional track applications. Featuring DBAs patented Kangaroo Paw ventilation system, T3 slot technology, XG150 high carbon alloyed iron and Thermal Stability Profiling, this rotor delivers significantly improved
⚠️ Price is for 1 brake disc.
DBA 4000 Series T3 Slotted Brake Disc – DBA42830S
The DBA42830S from the legendary DBA 4000 Series is a high-performance one-piece slotted brake rotor engineered for demanding street driving, fast road use and occasional track applications.
Featuring DBA’s patented Kangaroo Paw ventilation system, T3 slot technology, XG150 high carbon alloyed iron and Thermal Stability Profiling, this rotor delivers significantly improved cooling efficiency, braking consistency and resistance to heat-related cracking or warping compared to standard OEM discs.
Designed specifically for modern VAG performance platforms using 340mm front brake systems, the DBA42830S is the ideal upgrade for enthusiasts looking for stronger and more reliable braking performance without sacrificing everyday drivability.
Key Features
- DBA 4000 Series performance brake rotor
- T3 slotted design for improved pad bite and gas evacuation
- Kangaroo Paw 144 pillar ventilation system
- XG150 high carbon alloyed iron construction
- Thermal Stability Profiling (TSP) technology
- Thermographic temperature monitoring markings
- Reduced brake fade under repeated hard braking
- Improved pedal feel and braking consistency
- Corrosion-resistant painted non-friction areas
- Suitable for fast road and light track use
Technical Specifications
- Part Number: DBA42830S
- Disc Diameter: 340mm
- Disc Thickness: 30mm
- Minimum Thickness: 28mm
- Height: 49.7mm
- PCD: 5x112
- Centre Bore: 65mm
- Ventilation: Kangaroo Paw
- Disc Type: T3 Slotted
- Stage: Stage 4
- Weight: 11.32kg
- ECE R90 Approved
Vehicle Compatibility
Compatible with selected VAG platform vehicles equipped with 340mm front brake systems, including:
Audi
- Audi S3 8V / 8Y
- Audi TTS 8S
- Audi TT 8S
- Audi A3 8Y
- Audi Q3 F3
Volkswagen
- Volkswagen Golf Mk7 GTI Performance / Clubsport / R
- Volkswagen Golf Mk8 GTI / R
- Volkswagen Arteon
- Volkswagen Passat B8
- Volkswagen Tiguan Mk2
- Volkswagen T-Roc R
CUPRA / SEAT
- CUPRA Leon
- CUPRA Formentor
- CUPRA Ateca
- CUPRA Terramar
- SEAT Leon Cupra
- SEAT Tarraco
Skoda
- Skoda Octavia vRS / RS
- Skoda Superb
- Skoda Kodiaq RS
Compatibility depends on brake system specification and PR codes. Please verify fitment before ordering.
Why Choose DBA 4000 Series?
DBA 4000 Series discs are trusted worldwide by enthusiasts and performance workshops thanks to their ability to handle aggressive driving conditions while remaining fully usable for everyday road use.
Compared to standard OEM discs, DBA rotors provide:
- Better cooling efficiency
- Improved resistance to cracking and warping
- More consistent pedal feel
- Improved high-speed braking stability
- Longer service life under heavy use
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 1051 reviews
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Product Reviews
★★★★★ 4
4 year old approved!
Color: Lightgreen, Color: Lightgreen
Love that this is a complete set, down to the wall block for the charger!
My daughter is 4 and absolutely loves this set. I personally feel like the toothbrush head is a tad small, but it does do the job well. Its a soft brush head, with plenty of replacement heads. The toothbrush and the flosser both arrived fully charged, and so far we havent had to recharge it, but we're only a few days in. So, it seems to have a pretty good battery life so far. (I will update my review if anything changes on that aspect)
The toothbrush and flosser both stand upright independently on the counter, without tipping over.
The water flosser is hard fir my daughter to do by herself. She sprays water everywhere, as theres several buttons on it and she cant seem to remember in time which button turns it off. I help her with flossing and its been going fine.
Whether youre on high or low the water pressure is not too hard for a kids mouth. In fact, I think the low setting does nothing but rinse the mouth and basically teach the habit of flossing. We use the high setting and it does and OK job. I am a little old school though, and feel like nothing will top a good ole dental floss flossing, but water flossing is a safer route to avoid cutting gums or getting floss stuck between close teeth.
The sound level is minimal, a fraction of the sound level my adult water flosser makes. It doesnt shake/vibrate too badly in the hand and theyre bith comfortable to hold, and size appropriate for my (4yrs) daughters hands.
It comes in a really nice box, packaged perfectly, making this a great gift for your little ones. The colors and theme makes brushing teeth exciting and fun again for your littles :)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 25, 2025
★★★★★ 5
Great for kids
Color: Lightgreen
The HUACOCARE Kids Water Flosser and Electric Toothbrush Combo is an absolute game-changer for establishing a solid dental hygiene routine with children. The light green giraffe and monkey design is incredibly charming and immediately turned what used to be a bedtime struggle into a fun activity that my child actually looks forward to. Having both the sonic toothbrush and the water flosser in one compact unit is brilliant, as it saves counter space while ensuring that every part of their mouth gets a professional-level clean. The three gentle flossing modes and two sonic brushing modes are perfectly calibrated for younger, more sensitive gums, providing a thorough clean without any discomfort.
One of the standout features of this set is how braces-friendly it is; the water flosser reaches those tricky spots around wires and brackets that a standard toothbrush simply can't touch. It is clear that a lot of thought went into the ergonomics and the "fun factor," making it a perfect gift that is both practical and engaging. Since we started using this combo, our dentist has noticed a significant improvement in plaque removal and overall gum health. If you are looking for an all-in-one solution to build healthy brushing habits and make dental care feel like less of a chore, this set is worth every penny.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2026
★★★★★ 5
⭐️⭐️⭐️⭐️⭐️ Five-Star Review: Burst Kids Unicorn Water Flosser
Style: Unicorn
We absolutely love the Burst Kids Unicorn Water Flosser! The design is adorable and instantly made my child excited about flossing, which is half the battle.
Quality: The build feels sturdy and well-made, definitely not a flimsy toy.
Water Capacity: The reservoir holds plenty of water for a full clean without needing constant refills.
Gum Health: We’ve noticed healthier gums and less sensitivity since using it regularly, it’s gentle but very effective.
Ease of Use: Super easy for kids to handle on their own, with simple buttons and a comfortable grip.
Functionality: Multiple settings work great for different comfort levels, and it does an excellent job cleaning between teeth and along the gum line.
Overall, this flosser has made oral hygiene fun and stress-free. Highly recommend for any parent looking to improve their child’s dental routine! 🦄✨
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2026
★★★★★ 5
Authentic Burst product
Style: Unicorn
Works very well, no issues. Authentic Burst product. Purchased it $10 less on Amazon than on the Burst website. Very cute and sits stable on the counter. The water pick top is not pointy, so it won't poke little mouths. Takes awhile to learn to use it. We practice in the bath because water will go everywhere. The settings are easy to use and has a nice low setting that's gentle for my 5 yr. old. The size is good for little hands.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2026
★★★★★ 5
Perfectly engineered
Style: Dinosaur
Amazing quality and user friendly. We love this water pic so much! It’s the perfect size and ergonomics for my 6 year old.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
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