EBC DB403-4 Bolts Rotor High Tensile Front Rear Pack 889668253689 DB403/4 Rotor/high Front/rear

( Brand: Ebc ), ( Manufacturer Part Number: DB403/4 ), ( Part Type: Rotor Bolt ), ( UPC: 889668253689 )

Review EBC Db403/4 Bolts Rotor/high Tensile Front/rear Pack

The **EBC DB403/4 Bolt Rotor High-Tensile Front/Rear Pack** represents a cutting-edge solution for performance-oriented drivers seeking superior braking control, durability, and precision in both front and rear applications. Designed with high-tensile steel construction, this rotor pack delivers an exceptional balance of strength and weight savings, making it an ideal choice for high-performance vehicles, track-focused modifications, or daily drivers demanding enhanced stopping power. The **DB403/4** series features a **cross-drilled and slotted** design, which significantly reduces brake fade by improving heat dissipation and venting, while also minimizing water and debris buildup that can compromise braking efficiency. This dual-action cooling system ensures consistent performance under aggressive braking conditions, whether on the racetrack or during spirited highway maneuvers.

The **high-tensile material** used in these rotors provides superior resistance to warping and deformation, even under extreme thermal and mechanical stress, which is particularly beneficial for vehicles with high-performance brake systems or those subjected to heavy loads. The **precision-machined surfaces** enhance pad-to-rotor contact, reducing brake dust and improving fade resistance, while the **optimized thickness** maintains a robust yet lightweight profile, contributing to better overall vehicle dynamics. Whether paired with high-performance brake pads or standard components, this rotor pack ensures a quieter, smoother braking experience with minimal noise and vibration, thanks to its refined design and quality manufacturing.

Ideal for a wide range of applications, including **sports cars, muscle cars, performance SUVs, and even modified daily drivers**, the **EBC DB403/4 Bolt Rotor Pack** offers a seamless upgrade path for enthusiasts looking to elevate their braking performance without compromising safety or handling. The **bolt-on installation** simplifies the retrofit process, allowing for quick and straightforward replacement of stock rotors with minimal additional modifications required. With its reputation for reliability, performance, and value, this rotor pack is a standout choice for those who demand nothing less than excellence in braking technology.

### **Pros and Cons of Buying EBC DB403/4 Bolts Rotor Pack (High-Tensile Front & Rear)**

1. **High-Quality Materials** EBC is a well-regarded brake manufacturer known for durable, high-performance brake components. The DB403/4 bolts rotor pack uses high-tensile steel, which enhances strength and longevity compared to standard rotors.

2. **Improved Braking Performance** The drilled and slotted design (if applicable) helps dissipate heat more efficiently, reducing brake fade under heavy or prolonged braking. This is particularly useful for performance driving, towing, or aggressive stop-and-go traffic.

3. **Better Heat Dissipation** High-tensile rotors can withstand higher temperatures without warping or losing effectiveness, making them suitable for demanding driving conditions.

4. **Compatibility with High-Performance Brake Pads** These rotors pair well with high-tensile or semi-metallic brake pads, offering a balanced braking system for better modulation and stopping power.

5. **Durability** The reinforced construction reduces the risk of cracking or deforming under stress, extending the lifespan of the rotors compared to standard cast iron options.

6. **Aftermarket Support** EBC is widely available through brake shops, online retailers, and performance parts stores, ensuring easy installation and replacement if needed.

7. **Cost-Effective for Performance Upgrades** While more expensive than basic rotors, they offer a significant upgrade over stock components without the price tag of premium brands like Brembo or AP Racing.

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1. **Noise Sensitivity** Drilled/slotted rotors (if part of the design) can be louder than solid rotors, especially when new. Some drivers may find the noise intrusive, particularly at higher speeds.

2. **Maintenance Requirements** High-tensile rotors may require more frequent pad replacements due to increased friction and wear, depending on driving habits. They also need proper bedding-in to prevent premature wear.

3. **Potential for Dust and Debris Buildup** The drilled/slotted design can trap dirt and brake dust, which may require more frequent cleaning to maintain optimal performance.

4. **Weight Consideration** While high-tensile rotors are strong, they may be slightly heavier than standard rotors, which could marginally affect acceleration and fuel efficiency in performance vehicles.

5. **Not Ideal for Light-Duty Use** If you primarily drive in light traffic or on smooth roads with minimal braking, these rotors may be overkill and offer little benefit compared to standard aftermarket rotors.

6. **Installation Complexity** If upgrading from stock rotors, you may need to replace brake pads, calipers, or other components to ensure compatibility, adding to the cost and effort.

7. **Limited Availability for Older/Exotic Vehicles** While EBC offers a wide range, some niche or older vehicles may not have direct bolt-on replacements, requiring custom machining or non-standard fitments.

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The **EBC DB403/4 bolts rotor pack** is an excellent choice for drivers seeking a balance between performance, durability, and affordability. It excels in scenarios requiring robust braking such as towing, aggressive driving, or high-speed stops while still being practical for daily use. However, if you prioritize silence, minimal maintenance, or light-duty braking, a simpler rotor (e.g., solid or lightly drilled) might suffice.

For most enthusiasts or those upgrading from stock components, these rotors provide a noticeable improvement in braking consistency and heat resistance without the premium cost of racing-grade options.

- You drive aggressively, tow frequently, or need reliable brakes in demanding conditions.

- You want a cost-effective performance upgrade over stock rotors.

- You re willing to tolerate slightly more noise and maintenance for better braking performance.

- You primarily drive in light traffic with minimal braking demands.

- Noise sensitivity is a major concern (consider solid or lightly drilled rotors instead).

- Your vehicle has unique fitment requirements that aren t fully supported by EBC s offerings.

**Final Note:** Pair these rotors with high-quality brake pads (e.g., EBC HP or Hawk HPS) and ensure proper bedding-in for optimal results. If unsure, consult a brake specialist to confirm compatibility with your vehicle s setup.

Details:

Made in 10.9 medium carbon steel, quenched and tempered, One set of bolts includes one per bolt hole your rotor, Fitted with thread lock to ensure they remain tight, See the owners manual for correct torque setting.

part #: db4034 prices

• $23.47-$28.99

specifications motorcyclepadus:

• brand: Ebc
• mpn: Db403/4
• part type: Rotor Bolt
• upc: 889668253689

offer motorcyclepadus:

• sold: 0
• started: March 8, 2026
• availability: In Stock
• quantity: 4
• options: Ship-to-home

returns motorcyclepadus:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

payments motorcyclepadus:

• other
• credit card: Discover
• wallet: Apple-pay

seller motorcyclepadus:

• # reviews: 32024
• rating: 99.8%
• city: Orange, California

general motorcyclepadus:

• condition: New
• Motorcycle Scooter Parts Accessories > Brakes Brake Parts > Brake Pads

shipping motorcyclepadus:

• carrier: FedEx
• transit: 3-6 Days
• class: Standard
• cost: $0.00
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery

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