i wanna get a disk break setup for my front wheel so i can roll some longer stoppies just wondering what i need. if i just need a new wheel with disk break setup or do i need new forks too to hold the caliper

any info on what i need or where i can get the parts would be sweet

 

Disc brakes woul;d be nice but that not your problem.
1: the stock forks absoultely suck even with longer tubes and heavy duty springs. The design is weak! and has lots of flexing..

Upgrade to crf 70 forks no disc brakes with heavy duty springs.they are oil filled and and are strong/ smooth enough to roll.
on these forks iam rollin 290 ft. safely without flexing or anything bending.

upgrading the motor will help u roll longer as well..