1967-69 Chevy Camaro and Pontiac Firebird Power Disc Brake Conversion with OEM Spindles. Now you can convert to Power Disc Brakes while retaining the original stock ride height with our Complete stock spindle disc brake kit. This kit works with most 15″ wheels and is a zero offset to factory disc brakes. Spindlesacceptfactory tie rod ends and ball joints eliminating the need for modifications. The stock steering arms are retained.