7200921 Mower Deck Belt for Gravely ZTX 42 ZTX 52 Ariens Ikon 52 Ikon Onyx 52

This mower deck belt is a replacement drive belt compatible with Gravely ZTX 42, ZTX 52, Ariens Ikon 52, and Ikon Onyx 52 lawn mowers and matches OEM part number 7200921.

Product Overview

This mower deck belt transfers power from the engine PTO to the blade spindles on select Gravely and Ariens zero-turn mowers. Constructed for reliable engagement and minimal slippage, this mower deck belt restores consistent blade speed after the original belt wears or breaks. Replace a stretched or snapped mower deck belt to keep your equipment cutting smoothly.

Key Features & Performance

• Aramid fiber reinforcement resists stretching under high load
• Precision length ensures correct tension and tracking on listed decks
• Heat- and abrasion-resistant rubber compound extends service life
• Matches OEM specifications for exact fit without modification
• Quiet operation with minimal vibration during engagement
• Simple drop-in installation using basic hand tools

Fitment & Compatibility

• Gravely ZTX 42 (42-inch deck)
• Gravely ZTX 52 (52-inch deck)
• Ariens Ikon 52 (52-inch deck)
• Ariens Ikon Onyx 52 (52-inch deck)

Common Uses

• Replacing a snapped, cracked, or stretched original deck belt
• Routine lawn mower maintenance and annual service
• Restoring blade drive on mowers experiencing belt slippage
• Overhauling the deck drive system on high-hour units

Technical Specifications

• Part Number(s): 7200921
• Belt Type: Mower Deck Belt

Frequently Asked Questions

Q: How can I confirm this belt fits my mower? A: Match your mower model to the list (Gravely ZTX 42/52, Ariens Ikon 52/Onyx 52) and verify your original part number is 7200921 before ordering.

Q: When should I replace my deck belt? A: Replace the belt if you notice cracks, fraying, stretching, glazing, or if the blades lose power under load.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.