The Case IH 140271004 Brake Disc is a genuine OEM replacement part designed for various Case IH JX Series tractors. This essential component ensures reliable and efficient braking performance. With an outer diameter of 178 mm, an inner diameter of 100 mm, and a thickness of 12.7 mm, this brake disc weighs approximately 0.4 kg. It is specifically engineered to fit models such as JX100U, JX1070U, JX1080U, JX1090U, JX1100U, JX70U, JX80U, and JX90U, providing precise fitment and durability.