I was gonna give you this link ganthro... but you found it..lol

 

I'm not sure how much Bill's gonna sell em for, Hit up Bill at FullThrottleInc.net, I'm sure he'll give you a good price!
That dual caliper bracket will bolt right up to your bike! the crf450's and crf250's use the same rear caliper!
I had originally bought the old motard cable design handbrake that had the fork mount master cylinder, then we talked on the phone about making this one, It's definitely bad ***!