SMC CQ2B80-PS-XB6 Kit, Seal Cq2B80 (Xb6) MSRP: Now: $82.25 Was: smc has redesigned the cq2 compact cylinder with a new body, making it possible to mount auto switches on any of the 4 surfaces, depending on the installation conditions. auto switch mounting grooves... CQ2B80-PS-XB6