Warranty: This genuine part is guaranteed by Mazda's
factory warranty.
Fits the following 1985 Mazda RX-7 Submodels:
GS, GSL, GSL-SE, S | 2 Cyl 1.1 L GAS, 2 Cyl 1.3 L GAS
1985 Mazda RX-7 Brake Master Cylinder Parts and Q&A
Q: What steps should be followed for a Brake Master Cylinder overhaul on 1985 Mazda RX-7?
A: Acquire a master cylinder service pack prior to dismantling. Drain all the fluid, unscrew the fluid level sensor, and take off the reservoir. Take out the components of the master cylinder in order to record their positions. Wash and check wear and clean ports. Install the reservoir, reassemble using lubricated pistons.