I have a '98 RMK 600 that i just put a riser and some new handlebars on and i had to get a new brake line and some new grips. the brake line that i got was the Fly racing one. it was supposed to be six inches longer than the stock one, but the stock one has a solid tube that makes a full U turn where it goes into the caliper. the new Fly line that they sent me doesnt. so i dont know what i am supposed to do with it. this might sound like a stupid question to ask but i simply just dont know. is there a certain brake fluid that i am supposed to use?