Quick release caliper retention pins allow fast brake pad and/or caliper changes in the pits. Eliminates the tiny E-clip which is difficult to remove and easy to lose. Just pull the wire handle and the pins come out. Perfect for endurance races where fast brake changes are a must. Fits 1994-2001 Cobra, Cobra R conversion (2300K), and Baer (PBR Caliper) front brakes.