103-2794 Deck Spindle Pulley Replacement for Exmark Mower Decks

Overview

This aftermarket 103-2794 deck spindle pulley is a replacement mower deck pulley for OEM part-number paths including 103-2794, 103-2793. It is built for mower deck belt-drive service on compatible Exmark mower platforms.

Use this listing when your original pulley number matches one of the replacement numbers below and the pulley dimensions match your original deck pulley.

Key Features

• Product Type: Deck Spindle Pulley
• Outside Diameter: 133 mm - 5.23 in
• Bore / Center Hole: 25 mm - 0.98 in
• Pulley Width: 34 mm - 1.33 in
• Aftermarket replacement pulley for mower deck belt systems
• Designed for compatible riding mower and zero-turn deck applications

Compatible Brands & Model Series

Common compatible model paths from the supplier data include:

• Exmark: Turf Ranger Front Mount Mower:FMD524 - 52" (SN: 370000 - 439999) (2003)
• Exmark: FMD524 - 52" (SN: 440000 - 509999) (2004)
• Exmark: FMD524 - 52" (SN: 510000 - 599999) (2005)
• Exmark: FMD604 - 60" (SN: 370000 - 599999) (2003-2005)
• Exmark: TR23KC - 23hp Koh. (SN: 370000 - 439999) (2003)Turf Tracer Front Mount Deck:FMD524 - 52" (SN: 000600000 - 000999999) (2006-2011)
• Exmark: FMD524 - 52" (SN: 312000000 - 312999999) (2012)
• Exmark: FMD604 - 60" (SN: 000060000 - 000919999) (2006-2010)Turf Tracer Hydro Walk-Behind Mower:FMD524 - 52" (SN: 370000 - 599999) (2003-2005)
• Exmark: TT20KCC - 52", 20hp Koh. (SN: 510000 - 599999) (2005)
• Exmark: TT23KAC - 52", 23hp Kaw. (SN: 510000 - 599999) (2005)
• Exmark: TT23KCC - 52", 23hp Koh. (SN: 510000 - 599999) (2005)52" Turf Tracer X-Series Walk-Behind Mower:TTX650EKCE524 - Koh. (SN: 313000000 - 314999999) (2013-2014)
• Exmark: TTX680PKCE524 - Koh. (SN: 313000000 - 314999999) (2013-2014)
• Exmark: TTX691KAE524 - Kaw. (SN: 313000000 - 313999999) (2013)
• Exmark: TT20KCC - 20hp Koh. (SN: 510000 - 599999) (2005)
• Exmark: TT23KAC - 23hp Kaw. (SN: 510000 - 599999) (2005)
• Exmark: TT23KCC - 23hp Koh. (SN: 510000 - 599999) (2005)52" Turf Tracer X-Series Walk-Behind Mower:TTX650EKCE524 - Koh. (SN: 313000000 - 314999999) (2013-2014)

Replaces OEM Part Numbers

• 103-2794
• 103-2793

Fitment Note: Match the part number stamped on your original pulley first, then confirm outside diameter, bore size, pulley width, belt profile, deck layout, and mower model. Do not order by appearance alone.

Common Symptoms of a Worn Deck Pulley

• Mower deck belt squealing, slipping, or jumping off track
• Visible pulley wobble or uneven belt tracking
• Grinding, rattling, or bearing noise near the deck pulley
• Reduced blade speed or inconsistent cut quality caused by poor belt tension

Why Buy From PTO Direct USA?

• Fast USA shipping
• Fitment-focused replacement parts support
• Clear part-number matching to help reduce ordering mistakes
• Trusted supplier for homeowners, repair shops, and commercial mower operators

Need help confirming fitment? Contact PTO Direct USA with your mower model, deck size, and the number from your original pulley.