Deck Spindle Blade Kit 618-04125 942-04053 i1050, LT, SLT and RZT with 50" deck

Deck Spindle Blade Kit for 50-inch Decks

This Deck Spindle Blade Kit is a complete replacement set with blades and spindles that restores cutting performance on 50-inch mower decks, referencing OEM cross numbers 618-04125 and 942-04053.

Overview

This Deck Spindle Blade Kit supplies the blades and spindle assemblies needed to bring a tired 50-inch cutting deck back to working condition. Built as a direct-fit replacement set, the kit cross-references 618-04125 and 942-04053 so owners of i1050, LT, SLT, and RZT models can keep mowing without hunting down individual parts. It suits homeowners and small-acreage operators who want a complete, ready-to-install refresh of the cutting deck.

Built For Performance

• Complete blade and spindle combination for one-deck service
• Cross-references OEM part numbers 618-04125 and 942-04053
• Balanced blades for smooth, even cutting
• Spindle assemblies designed for repeated deck rotation cycles
• Designed to fit 50-inch deck configurations across multiple model families

Fits These Machines

• for Cub Cadet i1050 with 50-inch deck
• for Cub Cadet LT with 50-inch deck
• for Cub Cadet SLT with 50-inch deck
• for Cub Cadet RZT with 50-inch deck

On-The-Job Use

• Routine deck rebuilds on 50-inch riding mowers
• Replacing worn or bent blades after a season of cutting
• Servicing spindles that have developed bearing noise or play
• Restoring an even cut on larger residential lawns

Specs At A Glance

Good To Know

Q: How do I know this kit matches my deck? A: Check that your machine runs a 50-inch deck and that the spindle or blade part numbers on your existing components match 618-04125 or 942-04053. Serial number breaks can affect fit, so verify against your model before ordering.

Q: Can I install this kit myself? A: Yes, spindle and blade replacement is a common DIY job with basic hand tools and a way to safely raise the deck. Torque spindle hardware to the specification in your machine's service manual.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.