Product Details
The JN604 (Ball Seat) MERZ/BMW Lock Nut is engineered to add an extra layer of wheel security for Mercedes-Benz and BMW models requiring a ball-seat interface. Designed with a splined locking head, these nuts help deter theft while maintaining proper seating alignment for safe wheel installation. Each nut features precise machining and durable finishing, available in chrome or black to match a variety of wheel styles. A compatible lock key (not shown in images but typically required) is used to install and remove these nuts securely.
Key Features
- Ball-seat design suitable for select Mercedes-Benz & BMW wheels
- Splined lock nut head for enhanced security
- Durable finish available in Chrome or Black
- Helps prevent wheel theft while maintaining proper fitment
- Precision-machined threading for smooth installation
Specifications