The Hot Racing Brass Heavy Metal Knuckle Weight for the  Traxxas TRX-4^® adds weight down low where it needs it. Adds about 76g (2.7oz) to each steering knuckle.

Features:

• CNC machined solid brass
• 76g (2.7oz) each
• Heavy to add weight to vehicle for greater stability.
• improve weight distribution for better performance
• Direct fit to factory plastic steering knuckles Portal and HRATRXF21C01

This product or service is not affiliated with, endorsed by, or associated with Traxxas, L.P., or its products and services. Traxxas® and  TRX-4^® are trademarks or registered trademarks of Traxxas, L.P.”