boeray 42" Deck Spindle Assembly for Cub Cadet & MTD — 6" Pulley, Grease Zerk, 2-Pack

boeray 42" deck spindle assembly is a direct-fit replacement spindle kit designed to restore cutting deck rotation on compatible Cub Cadet, MTD and similar 42" and 30" mini-rider lawn tractors.

If your mower’s deck has developed wobble, unusual noise, or poor blade engagement, replacing the spindle assembly is often the fastest way to get back to clean, level cutting. This boeray kit reproduces the OEM dimensions—6-7/8" shaft length, 5" mounting hole spread and a 6" pulley—and includes the pulley, dust cover, grease zerk and tapped mounting screws so you have the hardware required for a straightforward swap.

Will this spindle fit my Cub Cadet or MTD 42" deck?

boeray designed this spindle to match the mounting pattern and pulley size used on many 2010‑onward 42" tractors and select 30" mini riders. Confirm your original spindle’s overall length and 5" hole spacing before ordering to ensure compatibility.

• Replaces part numbers like 918-04822, 618-04822, 918-04889 and variants.
• Fits models including CC30 mini rider, LTX1040/1042, RZT series and many 700/ZTL series machines.
• Pulley OD 6" and pulley width 1/2"—matches many OEM belts and pulleys.

What comes in the boeray spindle kit and how is it installed?

The kit ships with the assembled spindle shaft, pulley, dust cap, grease zerk and the necessary tapped screws for mounting. Installation is a routine mechanical job for anyone comfortable removing a deck, supporting it safely, unbolting the old spindle, and re-torquing fasteners to spec.

• Included grease zerk lets you lubricate bearings without disassembly.
• Thread-tapped screws are provided to replace worn or corroded fasteners.
• Designed for a 6‑point star spindle shaft interface to reduce slippage.

How durable is this replacement and what maintenance does it need?

The spindle uses a robust pulley and shaft assembly built to the same dimensions as many factory units; the dust cover and grease fitting help extend bearing life by keeping contaminants out and allowing periodic lubrication. Regular greasing and checking for bent blades or belt tension will help the part last through multiple seasons.

• Dust cover reduces dirt ingress and protects the bearing area.
• Grease zerk enables routine lubrication—recommended at interval with deck service.
• Steel pulley and 6‑7/8" shaft length mirror OEM strength and fitment.

Who is this for: This boeray 42" deck spindle assembly is intended for homeowners, lawn-care pros and repair shops that maintain Cub Cadet, MTD, Troy-Bilt and compatible machines with 42" decks (and select 30" mini riders) seeking an economical, OEM-dimension replacement. It’s best for users who can remove and reinstall a mower deck or for technicians performing routine deck rebuilds and bearing maintenance.

Before purchasing, verify your original spindle’s mounting hole center-to-center distance (5"), overall shaft length (about 6-7/8" / 174mm) and pulley diameter (6") to ensure a match. If you need to replace multiple spindles or are restoring an older deck, this complete kit simplifies the job by providing the pulley, hardware and grease fitting in one package.