This is a replacement for HPI Racing Vorza Flux Models Input Shaft Cup (1) w/ screw.
 
Works with the SpeedTek RC Spool Shaft ONLY!!!
 
Features:
-C2 Tool Steel
-TiCN Coated
-CNC Machined
-Laser Etched
 
Includes:
1 x SpeedTek RC HPI Racing Vorza Flux Models Steel Diff Cup (1) w/ screw (JJ Customs Edition)