Isuzu cylinder liner 6RA1T: 1.Boron-containing Alloy Cast Iron, ... Pistons.Different FeaturesPhosphating, Top Oxidization, Top Molybdenium Disulfide, Sn(tin)Plated on Skirt, Graphite on Skirt, Alfin, Double Alfin ... Ring Grooves, Ceramic Spraying and Hard Iron Plating etcIsuzu cylinder liner 6RA1T:A: 6RA1T engine piston Application for ... the Corrugated Carton and vellum paper Isuzu cylinder liner 6RA1T