How to make the screen part for 2012 RC213V #1 Trans Kit
There is a master part (A3) in the kit. Please make the screen part by your self, using 0.3mm thickness clear-Vinyl-chloride-plate.

Heat up Vinyl-chloride-plate and make it soft. Then, press against the master part. The plate is formed into screen shape.

Or, if you have vacuum-forming equipment, you can make the screen parts, accordingly.