Help finding these

[jayboq]

I am trying to find toothed adjusters to be able to vary the brake pedal ratio on my racecar. Basically they are 2 flat steel plates with teeth/grooves cut in them so they lock in place when tightened down. They look kind of like this

but arent rounded, they have to be flat and have a top piece that locks them down. I found the names toothed adjuster and shark tooth adjuster but cant find anywhere to buy them.

Sorry for the no cnc content but this is the best place i could think of to find the toothed adjusters im looking for.

Thanks in advance.

[UUU]

I did a Google for "gear rack" and found som useful links.

[jayboq]

Thank you for the reply.

Yes it would look like 2 short and thin gear racks with the teeth interlocking but one needs a round bolt hole and the other needs an ovaled adjustment hole. They also need to be fairly thin tooth face to the back. I have seen these on swaybars and some other spots so i know they exist, i just dont know what they're called so i can find them.