... , reliable quality 2. Competitive price 3. 45-60 days for production, 2-3 days for stock auto parts engine piston ring for MITSUBISHIOur Piston ... , Steel2. Piston ring Feature : 1 Chrome-plating ,2 Line-honing ,3 nitridation , 4phosphating , 5 Molybdenum plated(Moly-inlaid) ,6 Nitrided ,7 ... offer the following engines as well: 1. 4G32 2. 4G63 3. 4G64 4. 4D56T 5. 4D55/4D56 6. 4D56 New 7 ...