581101101 Mower Mulching Blades for 54 in Deck - Reliable Mulching

In this review of the 581101101 mower mulching blades, the bottom line is simple: they are a straightforward, cost-effective replacement for owners of compatible 54 in lawn tractors who need reliable mulching and a good fit. These blades replace OEM number 581101101 and are offered as a 2 pack, which makes them most useful for routine blade replacement or when upgrading both sides of a deck. The review focuses on fit, build, and cutting performance so buyers can judge whether these are the right blades for seasonal maintenance.

Key Features

• OEM compatibility: Direct replacement for Husqvarna, Redmax and Poulan OEM number 581101101 so installation is straightforward for matched models.
• Accurate dimensions: Blade length, width and thickness match the original spec so balance and clearance in a 54 in deck are preserved.
• Two-pack convenience: Supplied as a pair so users can replace both blades at once and restore even cutting across the deck.
• Mulching design: The blade profile is shaped to improve grass clipping circulation and aid mulching performance on a deck sized for these blades.
• Value proposition: Customers report good blade quality and functionality, delivering acceptable performance for the price.

Who It's For

This blade set is aimed at owners of 54 in mower decks such as Husqvarna GT54CS, GT54LS and YT54LS who need a direct OEM-style replacement without the premium cost of dealer parts. It suits homeowners and small property owners who mulch regularly and want blades that fit properly and restore cutting performance.

Those who should look elsewhere include users with non-compatible deck sizes or unusual mounting holes, and professionals seeking hardened or specialty alloy blades for heavy commercial use; the blades are described as good quality for typical residential and light commercial mowing but are not marketed as specialist commercial tools.

Pros & Cons

Pros

• Replaces OEM 581101101 for a correct fit on listed Husqvarna, Redmax and Poulan models.
• Well received for blade quality and overall functionality in customer feedback.
• Good value for money as a 2 pack, making seasonal replacement economical.
• Designed to aid mulching, improving clipping distribution for finer grass discharge.

Cons

• Cut quality receives mixed feedback, so results may vary with grass type and mower condition.

Specifications

Replacement OEM number	Husqvarna 581101101 / Redmax 581101101 / Poulan 581101101
Compatible models	GT54CS, GT54LS, YT54LS
Blade length	18 3/7 in
Blade width	2 1/4 in
Blade thickness	0.157 in
Center hole diameter	4/5 in
Pack quantity	2 pack

Our Verdict

The 581101101 mulching blades offer a sensible, economical replacement for 54 in deck owners who need proper fit and improved mulching performance without overspending. They deliver reliable functionality and good value for residential and light commercial users, though those needing specialized cut quality under heavy-duty conditions should consider higher-end options.

Frequently Asked Questions

Will these blades fit my GT54LS mower?
Yes, they are listed as compatible with GT54LS models that use OEM number 581101101 and share the same mounting hole and dimensions.

Are these blades sold as a single or a pair?
They are supplied as a 2 pack so you can replace both blades on a 54 in deck at once.

Do these blades improve mulching?
Customers report good mulching performance, though cut quality can vary with grass condition and mower setup.