PRODUCT FEATURES:
- Fits 1-1/4″ Mack, Navistar & Volvo C-Channel mirror arms
- Omni-Grip mount design for 360° holding stability
- Made from aircraft quality extruded aluminum
- Driver Extreme Exclusive Square-Lock Hardware
- Custom designed stainless steel carriage bolts with an extended square shank seat completely into mount bracket eliminating the chance of turning and allowing installation with only one wrench
- Stainless steel K-Lock nuts feature an encapsulated lock washers eliminating any chance of losing the washer during installation
- Proprietary designed DX239 heavy-duty stud
- Threaded female nut made of stainless steel and encased in ABS plastic for added support
- Stainless steel center stud inside of a 1” plated aluminum hex base
