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Dynamite Friction 7004-80070 Disc Brake Rotor Set - Front and Rear
Drilled and Slotted Brake Rotors for RX-7
Dynamite Friction DFC Rotors-Drilled and Slotted-Silver are a front and rear disc brake rotor set built for 1986-1991 Mazda RX-7 applications. Part number 7004-80070 is engineered for drivers who want OE-style fitment with added rotor surface features for more consistent braking response.
This rotor set is a direct match for 1986-1988 Mazda RX-7, front and rear, 5 lug wheels, and 1989-1991 Mazda RX-7, front and rear, vented rear rotors. The drilled and slotted design is aimed at improving pad bite, reducing heat buildup, and clearing debris from the braking surface.
Key Features
- Disc brake rotor set for front and rear positions
- Drilled holes help reduce heat buildup during braking
- Slots help remove brake dust and road debris
- Non-directional finish supports even pad bed-in and smoother stops
- G3000/G11H18 cast iron construction for OE-style durability and stability
- 100% inspected for balance and critical dimensions
- GEOSPEC coated rotor design for added corrosion resistance
Detailed Product Overview
The DFC Rotors-Drilled and Slotted-Silver line focuses on performance-oriented braking with OE-matched engineering. For Mazda RX-7 owners, part number 7004-80070 provides a practical upgrade path when replacing worn rotors on 1986-1991 vehicles. The machining process is held to tight tolerances, and each vented rotor is electronically mill-balanced before final inspection to help maintain consistent operation.
Compatible With 1986-1988 Mazda RX-7, front and rear, 5 lug wheels, and 1989-1991 Mazda RX-7, front and rear, vented rear rotors. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
What This Rotor Set Helps Address
- Brake fade from excess rotor heat
- Uneven pad contact during rotor wear
- Brake dust and debris buildup on the rotor face
- Glazed brake pads from repeated stops
- Reduced braking response in wet conditions
Installation Notes and Tips
Verify wheel configuration and rear rotor style before ordering. This set is intended for 1986-1988 Mazda RX-7 models with 5 lug wheels and 1989-1991 Mazda RX-7 models with vented rear rotors. Clean hub surfaces thoroughly, inspect pads and calipers for wear, and follow proper rotor bed-in procedures after installation.
Quality Assurance
DFC states that these brake rotors are manufactured to OE specifications and inspected at multiple stages for balance, dimensions, and finish consistency. Part number 7004-80070 is backed by a 12 month or 12,000 mile limited warranty against defects in material and workmanship.
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1991 | Mazda | RX-7 | Front and Rear | Vented Rear Rotors; DFC Rotors-Drilled and Slotted-Silver |
| 1990 | Mazda | RX-7 | Front and Rear | Vented Rear Rotors; DFC Rotors-Drilled and Slotted-Silver |
| 1989 | Mazda | RX-7 | Front and Rear | Vented Rear Rotors; DFC Rotors-Drilled and Slotted-Silver |
| 1988 | Mazda | RX-7 | Front and Rear | 5 Lug Wheels; DFC Rotors-Drilled and Slotted-Silver |
| 1987 | Mazda | RX-7 | Front and Rear | 5 Lug Wheels; DFC Rotors-Drilled and Slotted-Silver |
| 1986 | Mazda | RX-7 | Front and Rear | 5 Lug Wheels; DFC Rotors-Drilled and Slotted-Silver |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.