This is a genuine HPI Racing slide valve fitting the Nitro Star F3

Number of teeth stamped on gear for easy identification

HPI Racing 116850 Universal Output (2pieces) Venture

5mm aluminum shock body finished in clear anodized

It fits the G3

Team Losi Racing TLR232109 Pinion CVA Axle (2) 22X-4 Cup Racer Parts This is a genuine HPITeam Losi Racing TLR232109 Pinion CVA Axle (2) 22X 4 This genuine Team Losi Racing part is a direct factory replacement, sold as a set of 2; engineered to fit the 22X 4. It gives you a factory correct option when it's time for maintenance, repair, or an upgrade on your model. Sourced directly through official Losi parts channels, this component is manufactured to original specifications so it installs cleanly and performs like the part it replaces.