At OMB Warehouse, we strive to provide the greatest selection and quality of parts for your outdoor power equipment.Need other parts to complete your project? Check out our huge catalog - we have what you need.This listing is for a set of 3 blades. Blade replaces Cub Cadet #742-04053A/#942-04053A. Fits RZT Series Tractors. Model #RZT50. 50" CUT. *****Heavy Duty version of #15-11480****Replaces:CUB CADET 942-04053A CUB CADET 942-04053C CUB CADET 942-04053B CUB CADET 742-04053 CUB CADET 742-04053A CUB CADET 742-04053B CUB CADET 742-04053CDimensions:LENGTH: 17-29/32" WIDTH: 2-1/2" C. H. DIA: 6 point star THICKNESS: 0.1870" CASE QTY: 1920