Posted on 12 February 2016New in the Collection! 2 and 4 piston Black Calipers Black is a popular color for many people. Therefore, new in our collection are the black calipers with universal attachment. We have a model with 2 piston (1101263) and a model with 4 piston for extra braking power (1101264) Caliper-black-2-and-4-pistons