Add products by adding codes
Anti-Theft Locking Wheel Nuts for Original Ford Wheels – M12x1.5, Flat Seat with Conical Seat and Floating Washer, Black – Carbonado C-Block
Carbonado C-Block M12x1.5 Locking Wheel Nuts with Conical Seat and Floating Washer – Black
Protection against wheel theft
Carbonado C-Block locking wheel nuts provide effective protection against unauthorized wheel removal. Each nut features a specially shaped security profile matched to the dedicated key supplied in the set.
The locking nuts are made of high-quality steel alloy with the dimensional precision required for correct and secure wheel mounting.
For original Ford alloy wheels
This version of the locking nuts is intended for selected original Ford alloy wheels using an M12x1.5 thread and a conical seating surface with a floating washer.
The floating washer adapts to the wheel seat during tightening and ensures correct seating of the nut in the wheel. Before purchase, always verify the thread size, seat type and nut dimensions required for the specific vehicle and wheel model.
Rotating security sleeve
A movable, freely rotating sleeve surrounds the profiled security element. It makes it more difficult to grip the nut from the outside or use an unsuitable tool to remove it.
The combination of an individual security profile and rotating sleeve increases protection against attempts to remove the wheel without the correct key.
Two keys included
The Carbonado C-Block set includes 2 security keys (adapters) matched to the security profile of the nuts. The adapters can be operated with 19 mm or 21 mm sockets/wrenches, allowing convenient installation and removal using standard workshop tools.
The second adapter provides a practical backup in case one is lost and can be stored separately.
Black electrophoretic coating
The nuts are coated with black paint applied using an electrophoretic coating process (cataphoresis / e-coating). This technology provides an even protective layer, including in recesses and hard-to-reach areas.
The coating increases resistance to corrosion, moisture and weather conditions, while providing a durable black finish that complements dark-colored wheels. It is also designed to withstand repeated wheel installation and removal.
Key benefits
- M12x1.5 thread,
- conical seating surface,
- floating washer,
- designed for selected original Ford alloy wheels,
- special security profile protecting against unauthorized removal,
- rotating sleeve making the nut more difficult to grip with a standard tool,
- 2 security keys (adapters) included,
- adapters compatible with 19 mm or 21 mm sockets/wrenches,
- steel construction,
- black electrophoretic coating,
- increased resistance to corrosion and weather conditions.















