Tiny Trak SG90 Servo wobble eliminator

I found that after modifying my sg90 servos there was some play so the wheels wobbled on my tiny trak. So i remixed the wheels with a printable sg90 connector that eliminated that wobble and i also remixed the idler wheel so it will align the track and eliminate the need for spacers. I used this on Canino's VW tiny trak but it should work with most tiny traks. When installing the servo wheel first press it on (its a fairly tight fit) Then tighten the screw until it locks the servo then just back