All stainless steel exterior double acting single rod version of our NCM cylinders. A wear ring extends the seal life and a bronze rod bushing is standard on all bore sizes. The NCM is available in 2 mounting styles (front nose & double end). The double end mount does automatically include a rear clevis hole. The NCM is auto-switch capable without any change in cylinder dimension. Bore sizes range from 3/4" to 2" and standard strokes from 1/2" to 12".