Serpent 500633 SDX4 Differential Spur Gear (86T)

This is a replacement Serpent 86 Tooth SDX4 Differential Spur Gear, for use with the optional Center Gear Differential (SER500609).

This 86T is the standard gear included with the SER500609 set. 

Compatibility:

• Serpent Spyder SDX-4