BlueStars 539114557 Mower Drive Belt - for 52" and 54" Deck Husqvarna Z254 RZ5424 RZ5426 Poulan Jonsered Dixon - Replaces Husqvarna 539114557 Exmark 1-653368 653368 | Aramid Cord | 154" x 0.63"

What It Is

This is a 154-inch x 0.63-inch wide drive belt for zero-turn mowers with 52" or 54" cutting decks. It transfers power from the engine to the deck pulleys, making it essential for blade operation on Husqvarna Z200-series, Poulan, Jonsered, and Dixon models.

Fitment & Compatibility

Before buying, confirm your mower has a 52" or 54" deck (not 48" or 60") and that the OEM belt part number is 539114557. This belt directly replaces Husqvarna 539114557 and Exmark 1-653368/653368. It fits Husqvarna Z254, RZ5424, RZ5426; Poulan ZTR models; Jonsered ZT-series; and Dixon ZTRs with those deck sizes. Measure your existing belt length—it must be exactly 154 inches. The 0.63" width is standard for these decks; a wider or narrower belt won’t stay on pulleys. Check your mower’s model number plate (usually under seat) to verify compatibility.

Key Things to Buy

• Aramid cord construction makes this belt more heat-resistant and longer-lasting than standard rubber belts—good for heavy or frequent mowing.
• Installation is moderate difficulty—you’ll need to remove the deck or loosen tensioner pulleys. Have a wrench set and belt diagram handy.
• Common gotcha: aftermarket belts sometimes run slightly tighter or looser than OEM. If you get vibration or slipping, double-check pulley alignment and tensioner spring condition.
• No deck engagement issues reported—this belt engages blades reliably after a proper break-in period (first 15 minutes).

Should You Buy It

Yes, if you need a reliable, affordable replacement for a Husqvarna, Poulan, Jonsered, or Dixon zero-turn with a 52" or 54" deck. The aramid cord offers better durability than basic rubber belts, and the price is roughly half of OEM. Avoid if you want a perfect OEM fit or if your mower uses a different belt length/width—then stick with the original part number.