Picture 9391
At 307.8 grams stock these are the heaviest Sram force levers I’ve come across. They’re also super worn and have been the cheapest I've come across.

Picture 9386
I soaked them in a Simple Green bath for one night.

Picture 9389
Now everything is clean and ready for tinkering. Besides swapping out the clamps for Ti and aluminum pieces, I’m not too sure how else to shave weight off of these levers.