boeray Spindle Assembly for Cub Cadet/MTD/Craftsman 46" Deck — 6.5" Pulley, Grease Zerk & Mounting Bolts

boeray spindle assembly replaces worn mower deck spindles on select Cub Cadet, MTD, Troy-Bilt and Craftsman 46" decks, supplying a rebuilt pulley, grease zerk and mounting bolts for a ready-to-install unit.

If your lawn tractor’s deck is wobbling, cutting unevenly, or making grinding noises, the spindle is often the culprint. This boeray spindle assembly is designed to match the dimensions and mounting pattern of many popular 46" decks and to arrive with the pulley, grease zerk and four mounting bolts so you can complete the repair in one visit. Before ordering, verify key measurements and model compatibility against your existing spindle.

Which mower models and part numbers does this spindle match?

This spindle is compatible with numerous Cub Cadet, MTD, Troy-Bilt and Craftsman models that use the same spindle footprint and pulley size. It replaces many OEM part numbers and aftermarket cross-references commonly found on 46" two-blade decks.

• Direct replacements: Cub Cadet 918-04865, 918-04865A, 918-04636 and related codes.
• Also fits MTD/Rover/Troy-Bilt equivalents and aftermarket references like Rotary 13029 and Stens 285-847.
• Compatible tractors include LTX1045/LTX1042/LTX1046 series and Craftsman Z530 with 46" decks.

What are the spindle’s key measurements and mounting details?

Dimensions are critical for a correct fit — this spindle’s pulley diameter, overall height and bolt spacing mirror common OEM sizes. Measure your old spindle to confirm compatibility before installing.

• Pulley outer diameter: 6-1/2 inches (142 mm).
• Spindle housing height: 6-7/8 inches (174 mm).
• Bolt hole spacing (center-to-center): 5 inches (127 mm).
• Designed for a 6-point star spindle shaft for stable blade mounting.

What is included and what tools or parts will I still need?

The boeray spindle assembly ships mostly complete so you can minimize extra purchases. It provides the main components required for a standard spindle swap, but basic tools and safety equipment are still needed for installation.

• Included: spindle housing with sealed bearing, 6.5" pulley, grease zerk and four mounting bolts.
• Not included: mower blades (if worn), deck belt inspection or replacement as needed.
• Tools needed: socket/wrench set, torque wrench, jack or ramps, blade removal tool and safety gloves.

How durable is this spindle and how should I maintain it?

The unit is engineered for long-term use in residential mower decks and features a grease zerk for routine lubrication. Regular maintenance will extend service life and help prevent premature bearing failure.

• Grease periodically through the zerk following your tractor’s maintenance schedule.
• Inspect pulley alignment and belt condition after installation.
• Use the correct blade torque and check fasteners after a few hours of operation.

Who is this for: This boeray spindle assembly is aimed at homeowners and independent technicians repairing 46" two-blade mower decks on Cub Cadet, MTD, Troy-Bilt and compatible Craftsman models. Choose this part if you need a direct-fit replacement with included pulley and fasteners and you can confirm your deck’s measurements and model cross-references.