... rim for Caterpillar, Komatsu, Hitachi, Kobelco, Mitsubishi, Sumitomo,Daewoo, Hyundai, and Samsung sprocket segment,sprocket rim for Caterpillar, Komatsu, ... Hitachi, Kobelco, Mitsubishi, Sumitomo,Daewoo, Hyundai, and Samsung.Part no. and models: 1) Komatsu: PC40 ... ,D6H,D6R, D7G,D7H, D8K,D8G,D8N,D9H,D9G 4) Daewoo: DH220, DH280, R200, R210.5) Kato: HD250, HD400 ...