The Case-IH 813520357X is a genuine OEM gear set designed for optimal performance and durability in Case-IH and International tractors. This essential component ensures precise power transmission within the machinery. Confirmed fitment includes Case-IH 4210, 4220, 4230, 4240, and International 844XL, 956XL, 1056XL, 1255XL, 1455XL tractor models. With a weight of approximately 0.12 kg and dimensions of 95 mm (length) x 95 mm (width) x 51 mm (height), this gear set is engineered to exact specifications for a perfect fit and long-lasting operation.