The rigid aluminum design improves drivetrain protection and reduces flex during high-load crawling situations. Precision machining provides an accurate fit while maintaining smooth portal gear operation. A laser-etched Samix logo adds a premium scale appearance, and the included hardware makes installation simple
Features:
• CNC machined aluminum construction for increased strength and precision
• Direct replacement rear portal drive housing for Traxxas TRX-4 models
• Reduces flex compared to the factory plastic housing for improved durability