Fits the HPI Micro RS4

HPI Racing 100316 Gear Box Set RTR Firestorm 10T 2

so parts fit right into your existing station arrangement without modification

2-56 (#43) Clearance Drill

Team Losi Racing TLR244027 Hinge Pins 4 x 21mm TiCN (2) 8IGHT 4.0 Nitro Lazer ZX Parts Fits the HPI Micro RS4Team Losi Racing TLR244027 Hinge Pins 4 x 21mm TiCN (2) 8IGHT 4. 0 Nitro This Team Losi Racing TLR244027 set includes two hinge pins sized 4x21mm, finished with a TiCN coating for a harder, more wear resistant surface than bare steel. TiCN coated pins tend to hold up longer against the constant motion of suspension travel. Built for the Losi 8IGHT 4. 0 Nitro, these hinge pins are a direct replacement during suspension maintenance. 4x21mm hinge pins