Mini Spyder SER440001 Upright Steering Knuckle - Serpent 440118  [SER440118]

The Serpent 440118 upright is an RC-scale replacement steering knuckle designed for the Mini Spyder Monster truck model SER440001. It locates the wheel hub and transmits steering inputs as part of the front suspension assembly.

This listing emphasizes compatibility and functional fit rather than specifying manufacturing materials. Confirm the 440118 part number matches your Mini Spyder SER440001 before ordering to ensure direct replacement fitment. When fitting the upright, check hub alignment, retain original fastener torque settings, and verify wheel bearing seating for reliable rotation.

Uprights influence scrub radius and steering response; small differences in upright condition or mounting can change toe and steering feel. Use this Serpent 440118 as a direct-replacement part to restore the truck's original steering geometry or as a service item during maintenance.