Article no.:
4947XS
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DBA 93-96 RX-7 Front Drilled & Slotted 4000 Series Rotor
Upgrade your Mazda RX-7's braking performance with DBA's 4000 Series XS rotors, featuring patented Kangaroo Paw ventilation and a unique drill & slot pattern. Cast from XG-150 high carbon alloyed iron and undergoing Thermal Stability Profiling, these rotors are designed to handle intense braking applications with ease.
Key features include:
- Kangaroo Paw ventilation for increased surface area and improved cooling efficiency
- Direct replacement suitability for easy installation
- CBN-machined turned for reduced Disc Thickness Variation and parallelism
- Moisture-proof corrosion protection packaging
| Diameter [mm] | 294 |
| Disc Vent | Kangaroo Paw |
| Number of Holes | 5 |
| Inner Diameter [mm] | 72 |
| Minimum Thickness [mm] | 20 |
| Thickness [mm] | 22 |
| Height [mm] | 67 |
| Pitch Circle [mm] | 114.3 |
| Stage | Stage 3 |
| Tech Bulletins | Bedding in Brakes |
| Tech Bulletins | How to clean a Disc Rotor before fitting |
| Tech Bulletins | Motorsport - Important Info |
| Make | Model | Year | Type |
|---|---|---|---|
| Mazda | RX-7 | 1993 | Base |
| Mazda | RX-7 | 1993 | R1 |
| Mazda | RX-7 | 1993 | Touring |
| Mazda | RX-7 | 1994 | Base |
| Mazda | RX-7 | 1994 | R2 |
| Mazda | RX-7 | 1994 | Touring |
| Mazda | RX-7 | 1995 | Base |
| Mazda | RX-7 | 1995 | R2 |
| Mazda | RX-7 | 1995 | Touring |
DBA manufactures brake rotors for the automotive performance market. Their products include slotted and/or drilled rotors for both street and race applications. DBA’s unique “kangaroo paw” vented design utilizes teardrop patterned pillars, which increases cooling efficiency up to 20% over traditional vented rotors. DBA rotors also feature thermo-graphic paint markings that indicate the temperature of the rotor at specified thresholds, allowing the user to check brake performance quickly and easily.
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