Complete OEM Alfa shim pack with the maximum number of shims you can stack on the 4C of 16 pieces. Use a minimum of 2 per side and up to 8 per side on the front of your Alfa Romeo 4C to help add in negative camber when aligning your car. These can be used in conjunction with the Alfaworks Blocks kits to create ideal camber and caster settings = given proven results in terms of sharper steering.

Approximately .25 degrees of camber added per shim.