Aeagle Idler Pulley 2-Pack for Exmark Toro Z Master 52/60/72" Decks — Direct-Fit Bearings, 11/16" ID

Aeagle idler pulley 2-pack that replaces Exmark 116-4667 / 1-633109 and fits Toro Z Master decks (52", 60", 72") to restore smooth belt routing and reliable deck engagement.

If your mower deck belt is slipping, squealing, or wandering out of its track, worn idler pulleys are a common culprit. These Aeagle idler pulleys are designed as direct-fit replacements for specific Exmark and Toro part numbers so you can get your Lazer Z or Z Master back to cutting performance without guessing on fitment. Each set includes two pulleys manufactured to the stated dimensions for a predictable installation.

Which machines and part numbers does this replace?

These pulleys replace the Exmark and Toro numbers commonly used on a range of commercial and residential Z Master decks. Confirm your deck model and existing part number before ordering to ensure compatibility.

• Replaces: Exmark 116-4667, 1-633109, 633109; Toro 126-7685, 1-633109.
• Compatible models: Exmark Lazer Z series (AC, AS, ASX, HP, LC, XP, XS, Next Lazer), Toro Z Master and Z 500S series with 52", 60" and 72" decks.
• Intended for decks listed as 52", 60", or 72"—verify deck specifications when in doubt.

How durable and precise are these pulleys for reassembly?

The pulleys are built to match the key dimensions of the originals so belts track correctly and loading is consistent on the spindle. The metal and bearing tolerances aim to reduce wobble and extend belt life compared with a worn original.

• Inner diameter: 11/16" for correct shaft fit.
• Outer diameter: 6-3/4" to match belt contact radius.
• Height: 1-1/4" to align with deck hardware and maintain belt tension.
• Sold as a 2-piece set so both sides of a deck or two pulleys on a single deck can be serviced at once.

What should I expect during installation and maintenance?

Installation follows standard deck service steps: remove belt tension, unbolt the old pulley, transfer any spacers or washers, and torque the fastener to the mower manufacturer's spec. Regular inspection of pulleys and belts helps catch wear before it causes larger failures.

• Basic hand tools required—socket set, wrenches, and possible belt tool depending on mower.
• Check bearings for smooth rotation before assembly; replace if noisy or rough.
• Re-tension belt per deck manual and verify alignment by slowly rotating blades by hand.

What warranty and support come with this purchase?

Aeagle provides a one-year warranty on these idler pulleys to cover manufacturing defects. Support is available if fitment questions or product issues arise after installation.

• 12-month warranty from purchase date for manufacturing faults.
• Customer support for fitment help or replacement processing.
• Sold as a 2-pack to simplify servicing multiple pulleys at once.

Who is this for: This Aeagle 2-pack idler pulley is aimed at owners, fleet managers, and technicians who maintain Exmark Lazer Z and Toro Z Master mowers with 52", 60", or 72" decks. If you need a dimensionally accurate replacement for part numbers 116-4667, 1-633109, or 633109 to stop belt slippage and restore consistent deck drive behavior, this kit is built for that purpose. It’s also useful for preventive maintenance when replacing pulleys in pairs to balance wear and prolong belt life.