We can supply track shoe for Pitch,52mm to 228mm. Material: 23MnCr,25Mn with Wear-Resisting Manganese(Mn) 1. Product ... ex403) Kobelco:K903, k903a, k903b, k903cPitch 190mm, triple grouser track shoe for excavator:1) Kota:HD9002) Kobelco:K909, SK150LC, SK160LC ... , E240, E3306) Hitachi:EX200, EX210H, EX220Pitch 216mm, triple grouser track shoe for excavator:1) Kato:Hd1500, hd1800, hd18802) Kobelco:Sk300 ...