Deck Flat Idler Pulleys Set of 2 for Ferris Zero Turn Mower - Reliable

In this review of the aftermarket Deck Flat Idler Pulleys set of 2, the bottom line is simple: this kit is for homeowners and lawn pros who need a straightforward, economical replacement for worn deck pulleys on Ferris zero turn mowers. The reviewer found the pulleys offer the right dimensions and a dependable fit for a range of Ferris decks, making belt tracking and deck operation predictable again. Our review notes the importance of verifying fit against OEM numbers before ordering, but otherwise highlights consistent construction and easy swap-in installation as the main reasons to consider these pulleys.

Key Features

• Set of two pulleys: Includes two matched deck flat idler pulleys so both sides of a deck idler run consistently after replacement, reducing uneven wear.
• Defined dimensions: With an OD of 6-3/4in, an ID of 1/2in, and height of 1-1/2in, the pulleys match common Ferris deck idler sizes for straightforward replacements.
• OEM cross-reference: Replaces several OEM part numbers such as 5021976 and 5103800, which helps match the correct part when checking your mower.
• Aftermarket value: Priced as a reliable aftermarket option, the pulleys provide a cost-effective way to restore deck belt routing without buying OEM assemblies.
• Compatibility note: Fits a wide list of Ferris zero turn models like 1000Z through 5100Z when the dimensions match, simplifying part selection for many users.

Who It's For

These pulleys are best for Ferris zero turn owners who are comfortable comparing part numbers and measurements and who want a budget-friendly replacement that restores deck function. Small property owners, landscapers with multiple mowers, and DIY mechanics will appreciate the matched pair and the clear dimension specs.

Users who prefer factory-branded components or who cannot confirm fit using the listed OEM references should look elsewhere or consult a dealer, since the listing is aftermarket and the vendor asks buyers to verify fit prior to ordering.

Pros & Cons

Pros

• Direct replacement sizing with OD 6-3/4in and ID 1/2in helps ensure a proper mechanical fit when matched to the mower.
• Sold as a pair so both deck idlers can be replaced at once for balanced operation.
• Cross-references several OEM numbers making it easier to confirm compatibility with Ferris models.

Cons

• Aftermarket listing may use stock images and the part appearance could differ, so buyers must verify fit before ordering.

Specifications

Quantity	Set of 2 pulleys
Outer Diameter (OD)	6-3/4in
Inner Diameter (ID)	1/2in
Height	1-1/2in
Replaces	5021976, 5102831, 5103800, 5600184, 5103800Yp
Fitment	Ferris zero turn mowers (multiple models listed)

Our Verdict

For owners of compatible Ferris zero turn mowers who verify the OEM cross-reference and dimensions, this set of two aftermarket deck flat idler pulleys is a practical value buy that restores belt tracking and deck performance. It delivers the core fit and dimensions needed for most common Ferris decks and is a sensible choice for DIY repairs, provided buyers confirm fit to avoid returns.

Frequently Asked Questions

Will these pulleys fit my Ferris mower?
Check the pulley OD, ID and height against your existing part and compare OEM numbers like 5103800 or 5021976 to confirm fit before ordering.

How many pulleys are included?
The product ships as a set of two flat deck idler pulleys, intended for replacing both sides of a deck idler setup.

Are these OEM parts?
No, these are aftermarket replacement pulleys that reference OEM numbers for fit; the listing notes OEM numbers are provided for reference only.