Sakura D4 Customizable Rear Suspension Mount

I decided to change the toe in of my Sakura D4. I had the RR+30 mount installed which I believe means 3 degrees of toe in. Included on the kit was a part called RR+10 which, I guess, means 1 degree of toe in. Since I wanted zero toe, I designed a customizable-toe suspension mount. And since I was at it, and I really dislike the tiny shims, I made also the height customizable.

On the customizer, you enter the distance in mm (center to center) between the pins of the suspension arms. The RR+30