Case/New Holland (CNH)-style premium aftermarket motor-grader blade. Part reference 86577168. Application/reference: Bending Blade 20*152.4*1975. Motor-grader cutting blade for road maintenance, leveling and finish grading. Mounting: 5/8-in plow bolt; confirm length and hole pattern before installation. Brand reference: Case / New Holland. 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.