Will a 4 piston front brake caliper and bracket from '67 Chevelle work on a 67/68 Camaro? I already have the 4 piston calipers and two piece rotors. What other parts do I need?

Well the Spindle and Rotor are the same so I would recommend you try it and see how it looks.

ps: Brake questions should be posted in the Brakes & Suspension area for the fastest responses.

they should be the same parts from Camaro to Chevelle for that year, so, yes, they will fit. in 69 they went to the single piston calipers, except on the JL8 Camaros.