Komatsu-style premium aftermarket hot-cupped end bit. Part reference 175-70-21136. Application/reference: Hot Cupped End Bit Komatsu RH. Formed end bit that protects the blade corner in dozing and high-wear applications. Right-hand configuration. Mounting: 3/4-in plow bolt; confirm bolt length and the exact hole pattern before installation. Brand reference: Komatsu. PETRAX premium aftermarket replacement; OEM names and part numbers are used for identification only. This item fits only the specified system and matching mounting dimensions.