Lightest kz radiator + help losing weight

[KartingIsLife (James McMahon)]

Further reading. They are older topics but might have some nuggets that are worth looking into.

Lightest Weight Certified Kart Suit?

Hey there, I am a 6’2" 31 year old guy racing LO206 in Sr. class. I’m an athletic build and its difficult to for me to not be over the 360 lbs class weight. So, I’m trying to look into ways to lighten up my setup to help a bit. One way I was considering was to find the lightest kart suit that is still certified. I currently wear a Alpinestars KMX-9 V3 suit which feels super heavy (and hot) to me. Shopping around, I find it wild that manufacturers don’t list the total weight of the suits! So, I …

Lightest Sprint bodywork?

Wondering if anyone has done a comparison between various bodyworks and associated bars to find the lightest setup. Obviously this could be useful for a larger driver trying to make weight, or even someone trying to be able to place weight in a better location. KG obviously makes several bodywork iterations, not to mention all the various bodywork from other manufacturers. I have not been able to do this kind of comparison, but am curious.