CompKart stiffness and seat reccomendations

[NikG (Nik Goodfellow)]

I’m pretty sure those lower spec brakes are just the brakes Birel used to use on all their TAG karts for like 15 years.

What kind of brakes are these?

Hi Gang, I’ve gotten myself into Karting for some leisure fun with some friends and purchased a used Birel Shifter. My question is what make of brakes are these, are they Free Line. Is the CIK-FIA the model or type? Which type of brake fluid would I use? Sorry for the dumb questions, I’m sure that I will have more. [IMG_6642] [IMG_6647] [IMG_6637] [IMG_6637]