Description
Designed around the drivetrain package used in 1979–1982 Mazda RX-7 R2, the EXEDY Clutch Master Cylinder – 1979–1982 Mazda RX-7 R2 is intended for drivers prioritizing enthusiast street, autocross, HPDE, and modified performance builds and correct EXEDY component matching.
About EXEDY
EXEDY combines more than a century of Japanese clutch-manufacturing experience with a substantial OEM and motorsports presence. Originating in 1923 and known historically through Daikin Clutch, EXEDY designs replacement, sport, and racing driveline products with an emphasis on repeatable clamp load, heat management, durability, and controlled engagement.
Driveline Role
This EXEDY hydraulic component supports the clutch release system by translating pedal input into controlled clutch actuation. A healthy hydraulic circuit is essential for full disengagement, consistent pedal feel, and protecting synchronizers and clutch components from drag-related wear.
It is best suited to repair of a leaking, sticking, internally bypassing, or inconsistent factory-style hydraulic system. On modified cars, correct clutch hydraulics are especially important because higher clamp loads can expose weakness in aged master/slave cylinders.
Configuration
- EXEDY Part Number: MC205
- Configuration: Clutch Hydraulic Component
- Construction / Character: Vehicle-specific hydraulic actuation component
- Torque Rating: Not applicable
- Best Suited For: Clutch hydraulic repair or preventative service for the listed application
Choosing the Right Configuration
For 1979–1982 Mazda RX-7 R2, this configuration makes the most sense when its intended duty matches the vehicle's actual power and use. Avoid overspecifying clutch aggressiveness: the best setup is the one that maintains the needed torque reserve while preserving usable modulation and protecting the rest of the driveline.
Key Technical Specifications
- System Role: Clutch hydraulic actuation / release control
- Recommended Service: Inspect fluid condition, hoses/lines and mating master/slave components during installation
- Application: Factory-style hydraulic service for the listed vehicle fitment
- Vehicle Application: 1979–1982 Mazda RX-7 R2
- EXEDY SKU: MC205
Fitment note: Fitment should be verified against the exact drivetrain, not model name alone. Check year, engine, transmission, and any existing flywheel or EXEDY clutch-system part number before installation.