its me again here is my problem i installed a 5564wbk-so brake kit in 2008 the brakes have not been good since.i can not slide the front tires on dirt. they are not power.ok i have been reading on your site about deep bore master cylinder for manual brakes.on my ticket it says i have a short pocket disc/drum ms dbmco9c. could my problem be the mastercylinder i have a brake bleeder and used it for many years. i want to buy drop spindles what will work with what i have? with drop spindles will it kick my wheels out more or less? i also have a prop. valve pv71 all new brakes lines hard and flex. i want to get my brakes working right first. have any input?