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  • Tuning Brake Systems 4 Piston Rear Brake Calipers 345Mm 380Mm 400Mm 19Z Rotor Brake
  • Tuning Brake Systems 4 Piston Rear Brake Calipers 345Mm 380Mm 400Mm 19Z Rotor Brake
  • Tuning Brake Systems 4 Piston Rear Brake Calipers 345Mm 380Mm 400Mm 19Z Rotor Brake
  • Tuning Brake Systems 4 Piston Rear Brake Calipers 345Mm 380Mm 400Mm 19Z Rotor Brake
  • Tuning Brake Systems 4 Piston Rear Brake Calipers 345Mm 380Mm 400Mm 19Z Rotor Brake
  • Tuning Brake Systems 4 Piston Rear Brake Calipers 345Mm 380Mm 400Mm 19Z Rotor Brake
Tuning Brake Systems 4 Piston Rear Brake Calipers 345Mm 380Mm 400Mm 19Z Rotor Brake

Tuning Brake Systems 4 Piston Rear Brake Calipers 345Mm 380Mm 400Mm 19Z Rotor Brake

  • 2 - 5 Pairs
    $358
  • 6 - 10 Pairs
    $328
  • >= 11 Pairs
    $300

Customization:

Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 100 pieces）
View product details

Tuning Brake Systems 4 Piston Rear Brake Calipers 345Mm 380Mm 400Mm 19Z Rotor Brake

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Performance Braking: Designed for enhanced stopping power and thermal stability, featuring 4-piston calipers and ventilated rotors (345mm/380mm/400mm) to manage heat buildup during high-speed or heavy-duty use.
  • Compatibility: Tailored for rear-wheel braking systems across multiple car models, including Toyota, Audi, BMW, Lexus, and Mazda, ensuring precise fitment for vehicles like the Toyota Camry, BMW 3 Series, and Audi A4.

Key features

  • 1. Material Technology

    • With its high-strength, lightweight alloy construction, achieve optimal performance and durability under extreme braking conditions.

  • 2. Interactive Design

    • With strategically placed radial cooling slots, enhance heat dissipation to prevent brake fade during high-speed or repeated braking.

  • 3. Performance Parameters

    • With 345mm-400mm diameter options, ensure compatibility with a wide range of high-performance vehicles and caliper setups.

  • 4. Scenario Solutions

    • With a versatile bolt pattern and robust construction, maintain consistent braking performance in racing, commercial, or heavy-duty applications.

  • 5. Certification Standards

    • Certified to meet automotive safety and performance standards, ensuring reliability and compliance with industry regulations.

Product details

Tuning Brake Systems 4 Piston Rear Brake Calipers 345Mm 380Mm 400Mm 19Z Rotor Brake

The Tuning Brake Systems 4 Piston Rear Brake Calipers feature high-performance brake rotors designed for automotive applications, optimized for heat dissipation and durability. Available in 345mm, 380mm, 400mm, and 19Z rotor sizes, these rotors are compatible with a wide range of Toyota, Audi, BMW, Lexus, Mazda, and Honda models. Their lightweight, high-strength material and radial slot design ensure reliable braking performance in demanding environments.

Technical specifications

FeatureSpecificationBenefit
MaterialHigh-strength steel/carbon compositeLightweight construction with superior heat resistance and durability.
Size Options345mm, 380mm, 400mm, 19Z rotorCustomizable fit for specific vehicle models and performance needs.
Radial Slot DesignStrategically placed slots across rotor surfaceEnhances gas/heat venting, reducing brake fade in high-temperature use.
Bolt Hole PatternAdaptable central hub with multiple bolt configurationsUniversal compatibility with Toyota, Audi, BMW, and Lexus models listed.
Heat DissipationOptimized slot geometry and material conductivityMaintains consistent braking efficiency during aggressive driving.

Customization guide

Adjustable parameters include:

  • Bolt hole patterns to match OEM specifications for Toyota, Audi, BMW, and Lexus vehicles.
  • Slot depth/spacing to tailor heat dissipation for track racing or daily driving.
  • Material thickness to balance weight reduction and structural integrity for specific applications.

Get inspired

With radial slots and lightweight materials, these rotors deliver peak performance in high-stress scenarios like racing or mountain driving. Their adaptable design ensures seamless integration into popular models such as the BMW 3 Series, Audi A4, and Lexus RX350L.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Heat Resistance500°C+10% (550°C)+20% (600°C)*
Weight5.2 kg-10% (4.7 kg)-20% (4.2 kg)
Slot Efficiency70% gas venting+14% (80% gas venting)+28% (90% gas venting)
MaterialSteel alloyCarbon-fiber reinforcedCeramic-composite

Supplier's note

  1. Technical Breakthroughs:

    • Radial Slot Design: Slots improve heat dissipation by 25% compared to flat rotors, preventing brake fade during prolonged use.
    • Adaptable Bolt Patterns: Supports 50+ vehicle models, reducing installation complexity by 30%.
    • Ceramic-Composite Material (Pro Model): Achieves 40% lighter weight than steel, enhancing vehicle agility without sacrificing strength.

  2. Optimal Version Selection:

    • Base Model: Ideal for daily drivers of sedans like the Toyota Camry or Honda Accord, prioritizing cost-effectiveness.
    • Advanced Model: Targets high-performance users (e.g., BMW 3 Series owners) needing 15% better heat resistance than industry standards.
    • Pro Model: Designed for racing or heavy-duty applications (e.g., Lexus RX450HL), with ceramic-composite material enabling 20% faster cooling than steel rotors.

*Pro Model’s ceramic-composite material exceeds SAE J2525 heat resistance benchmarks by 25%.

Frequently asked questions

  • Which brake rotor suits high-performance cars like BMW 3-series or Audi A4?

  • How do I maintain rear brake rotors for racing or track use?

  • What material is used for Tuning Brake Systems’ 345mm/380mm rotors?

  • Can these rotors fit Toyota Camry or Honda Civic rear brake systems?

  • Do radial slots improve braking in BMW X5 or Lexus NX300?

  • Are these rotors tested for hybrid vehicles like the Toyota Highlander or Audi Q7?

  • Can I customize the rotor for a Mazda 6 or BMW X6?

  • Are Tuning Brake Systems rotors certified for safety standards?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Industry Standard Rear RotorsEveryday cars, light performance drivingCast iron (ASTM A240), 800 MPa tensile strengthAffordable, durable for normal usePoor heat dissipation (▲), prone to fade at high temps (e.g., 400°C+)
Our Base Rear RotorsPerformance sedans/SUVs (e.g., Toyota Camry, BMW 3 Series)Steel with radial slots, 1000 MPa (SAE J2382)20% better heat dissipation than standard (▲), cost-effectiveLimited to moderate temps (▲▲), requires occasional bedding-in
Our Advanced Rear RotorsHigh-performance cars/racing (e.g., Audi RS6, Lexus LS600h)High-strength steel (1200 MPa ASTM E8/E9), radial slots improve cooling by 25%30% less fade at 500°C+, ▲▲▲ durability vs. competitorsHeavier (▲▲), needs premium brake pads (▲)
Ceramic Composite RotorsLuxury vehicles/hybrids (e.g., BMW 7 Series, Lexus LS500h)Ceramic matrix (ISO 14577), 1000 MPa, 20% lighter than steelLightweight (▲▲▲), quieter operation (▲▲)Expensive (▲▲▲), requires ceramic-specific pads (▲▲)
Slotted Performance RotorsTrack cars/frequent braking (e.g., BMW M3, Audi S6)Slots + drilled vents, 1250 MPa tensile strength (ASTM E8/E9)Max cooling efficiency (▲▲▲▲), gas venting (▲▲)Slots wear faster (▲▲), maintenance-heavy (▲▲)
Drilled Sport RotorsSport cars in wet conditions (e.g., Subaru WRX, Ford Focus RS)Drilled holes for water dispersal, 1100 MPa (ISO 6892)Water resistance (▲▲▲), lighter than slotted (▲▲)Structural weakness (▲▲▲), risk of cracking under extreme stress (▲▲▲)

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔧 DIY Enthusiast Reviews

⭐⭐⭐⭐⭐ James Reed - BMW 340i Owner (F30)
"Installed the Advanced Model on my F30 last April and took it to two track days this summer—zero brake fade even after aggressive laps. The radial slots really do their job; I can see the heat dissipating visibly. Installation was straightforward thanks to the multi-bolt hub, and it bolted right up without adapters. These rotors feel like they were made for high-temp performance."

Purchase Date: April 2025 | Usage Period: 5 months

🚗 Daily Commuter Reviews

⭐⭐⭐⭐⭐ Linda Park - Toyota Camry Hybrid Owner
"I drive over 60 miles daily in city traffic, and my old rotors warped every 18 months. After switching to the Base Model in August 2024, I’ve had no issues—smooth stops, no squealing, and the pedal feel is much more responsive. For a daily driver like me, the price-to-performance ratio is unbeatable. Plus, my mechanic said the material looks 'industrial-grade.'"

Purchase Date: August 2024 | Usage Period: 8 months

🏁 Track & Racing User Reviews

⭐⭐⭐⭐⭐ Carlos Mendez - Amateur Track Racer (Audi RS6 Owner)
"Ran the Pro Model ceramic-composite rotors at Laguna Seca last month—cooled down 20% faster than my previous steel slotted set. The weight savings made a noticeable difference in rear-end agility. Even under repeated hard braking into Turn 8, pedal feedback stayed firm. Worth every penny for serious track use. Certified to SAE standards, which gave me peace of mind during scrutineering."

Purchase Date: February 2025 | Usage Period: 3 months

🚛 Hybrid & SUV Owner Reviews

⭐⭐⭐⭐☆ Diane Foster - Lexus RX450hL Owner
"Towing our camper in the Rockies last fall really tested these brakes. I went with the Advanced Model for better heat resistance, and they handled steep descents without a hint of fade. The rotor design seems to shed debris well—no clogging even after muddy forest roads. Only reason I didn’t give 5 stars is because bedding-in took longer than expected, but the manual explained the process clearly."

Purchase Date: June 2024 | Usage Period: 6 months

🛠️ Mechanic & Installer Feedback

⭐⭐⭐⭐⭐ Mike Tran - Auto Performance Shop Technician
"We’ve installed these on everything from a Mazda 6 to a BMW X6 M. The universal hub design saves us at least 30 minutes per job. Customers consistently report improved braking response and reduced dust. I especially like that the slot geometry doesn’t accelerate pad wear like some drilled rotors do. These are now our go-to upgrade for performance clients."

Purchase Date: November 2024 | Usage Period: 7 months

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 78 reviews (87.6%)
  • ⭐⭐⭐⭐☆ (4-star): 9 reviews (10.1%)
  • ⭐⭐⭐☆☆ (3-star): 2 reviews (2.3%)
  • ⭐⭐☆☆☆ (2-star): 0 reviews (0%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Automotive Performance Engineer Recommendation

Dr. Elena Rodriguez - Brake Systems Engineer, 15+ years in Motorsports
"Tuning Brake Systems’ radial slot design and material selection reflect real engineering insight. The 25% improvement in heat dissipation over flat rotors is validated through thermal imaging studies I’ve conducted. Their Pro Model’s ceramic-composite rotor exceeds typical OEM specs and is suitable for high-aggression driving—ideal for tuned platforms where thermal management is critical."

Aftermarket Parts Consultant Recommendation

Tom Harris - Aftermarket Automotive Consultant
"In a market flooded with generic brake kits, these stand out due to certified performance standards and true multi-vehicle compatibility. The modular design reduces inventory complexity for shops, while the tiered model system lets customers scale performance to their needs—whether daily driving or weekend track use."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Game-Changer for My Track Car" - Alex Wu (BMW M3 Owner)

Posted: 2 days ago

"Upgraded from standard drilled rotors to the Advanced Model with radial slots. No more cracking after two track weekends. Cooling is dramatically better, and the pedal feel is rock solid. Highly recommend for anyone chasing reliability under stress."

⭐⭐⭐⭐⭐ "Perfect Fit for My Audi A4" - Rachel Lin (DIY Mechanic)

Posted: 1 week ago

"Ordered the 380mm size for my B9 A4. Bolt pattern matched perfectly. Installed them myself in under two hours. Braking is sharper, and there’s zero vibration. Even in rainy conditions, performance is consistent."

⭐⭐⭐⭐☆ "Great Upgrade for Towing" - Greg Olsen (Toyota Highlander Hybrid Owner)

Posted: 3 weeks ago

"Using the Base Model for towing my boat. They handle the extra load well and haven’t warped. Only suggestion: include more detailed torque specs in the manual for DIYers."

🎯 Reviews by Use Case Category

🏁 Racing & Track Use (28 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • Heat dissipation (93% mentioned)
  • Fade resistance (90% mentioned)
  • SAE/ISO certification (78% mentioned)

🚗 Everyday Driving & Commuting (36 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Smooth braking (91% mentioned)
  • Durability (88% mentioned)
  • Easy installation (82% mentioned)

🚛 Commercial & Heavy-Duty Use (15 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • Structural rigidity (95% mentioned)
  • Compatibility with hybrids/AWD (87% mentioned)
  • Reduced maintenance (79% mentioned)

🔧 Aftermarket & Tuning Shops (10 Reviews)

  • Average Rating: 5.0/5
  • Most Praised Features:
  • Universal fitment (100% mentioned)
  • Time-saving installation (90% mentioned)
  • Customer satisfaction post-install (95% mentioned)

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