Mazda RX-7 FD
What size lug nuts does a Mazda RX-7 FD use, 1.25mm or 1.5mm?
Updated June 2026
The Mazda RX-7 FD uses 12x1.5mm thread pitch lug nuts 3.
If you are shopping for aftermarket lug nuts or replacing your current setup, make sure to get lug nuts with a conical seat, as this is the correct style for the FD 4.
This answer was generated by GarageBot's AI from enthusiast forum discussions. Always verify torque specs and safety-critical procedures against the factory service manual before working on your car.