The cylinder liners and cylinder sleeves manufactured are of alloyed cast iron with composition of chromium, vanadium, and molybdenum. The cast iron cylinder liner manufactured by RA Power Solutions contains graphite, which is considered to have good lubricant properties. All cylinder liners stand to guarantee satisfactory performance. The cylinder liners and cylinder sleeves used in ... https://www.connectingrodrepair.com/blog/cylinder-linerscylinder-sleeves-of-diesel-and-marine-engine/