This budget setup gives you excellent stopping power for your dollar.  It reuses your drum hubs and our brackets, you buy Jaguar XK6 rotors and AstroVan AWD calipers and this will fit inside a stock disc 15" rim. 

You may need to trim the hub;s outer edge to fit inside the rotor and press in longer studs for safety.  You will not however need to remove your spindle.

 We will also need to know what you are mounting this on so we can modify the bracket's mounting holes to fit correctly.  Hole sizes are as follows:

1964-72 Buick, Olds  "A" - upper 1/2"Ø, lowers 1/2" Ø

1964-72 Pontiac "A" - Upper 1/2" Ø, lowers 7/16" Ø

1967-69 Camaro, Firebird - Upper 5/8" Ø, lower 1/2" Ø

1964-mid 65 Chevy "A" - Upper 1/2" Ø, lower 7/16" Ø

Late 65-72 Chevy "A" - Upper 5/8" Ø, lower 1/2" Ø

1964-mid 65 Chevy "X" - Upper 1/2" Ø, lower 7/16" Ø

Late 65-74 Chevy "X" - Upper 5/8" Ø, lower 7/16" Ø

Please verify sizes when ordering