1-653368 Deck Belt Fits for Toro/Exmark 116-3455 653368 131-1121, for Husqvarna 539114557 Z254 LSZ4622 RZ5422 RZ5424 with 52" and 54" Deck, 5/8" x 154 1/2"

What It Is

This is a 5/8" x 154 1/2" deck drive belt that powers the mower blades on select Toro, Exmark, and Husqvarna zero-turn mowers with 52" or 54" cutting decks. It replaces OEM part numbers 1-653368, 116-3455, 653368, 131-1121, and 539114557.

Fitment & Compatibility

• Deck size: Only for 52" and 54" decks. Measure your old belt or check the deck stamp – 154.5" length is critical.
• Brand/models: Fits Toro TimeCutter, Exmark Lazer Z, and Husqvarna Z254, LSZ4622, RZ5422, RZ5424. Not all models with these deck sizes use this belt – confirm your OEM part number matches one listed.
• OEM vs aftermarket: This is an aftermarket belt. OEM belts (e.g., Toro 1-653368) are usually Kevlar-reinforced; this one may use standard rubber. Expect shorter lifespan but lower cost.
• Measurement check: Width is 5/8" (0.625"). If your old belt is 1/2" or 3/4", this won’t fit. Measure center-to-center length if possible.

Key Things to Know

• Installation: Moderate difficulty. You’ll need to remove the deck, release tension from the idler pulley, and route the belt around all pulleys exactly as diagrammed. Take a photo before removing the old belt.
• Common gotcha: The belt can chirp or slip if pulleys are worn or misaligned. Inspect pulleys for grooves or wobble before installing.
• Quality note: At $24.98, it’s a budget option. Some users report shorter life (1-2 seasons vs 3-4 for OEM) under heavy use or in wet grass.
• Returns: If it doesn’t fit, check the seller’s return policy – some aftermarket belts are non-returnable once installed.

Should You Buy It

Buy this if you need a quick, low-cost replacement for a Toro, Exmark, or Husqvarna zero-turn with a 52" or 54" deck and you’re comfortable with a shorter lifespan. Skip it if you want OEM durability for commercial use or if your machine requires a Kevlar belt – spend more for the genuine part.