[Rede]

Those look pretty nice.

Why do they offer the two different piston diameters, yet as far as I can tell, the rest of the stats remain the same? (besides rotor width)

Also, what would you look for when buying rotors at your local store/shop if you converted the rear drums to rotors.... or are these just front rotor replacements and I've spent too much time in the -32F weather this morning??