Best Lawn Mower Pulleys of 2025

Bryan Hicks Avatar
Bryan Hicks
Last Updated: Jan 16, 2025

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Lawn mower pulleys are an essential component of any lawn mower. They are responsible for transmitting power from the engine to the blades, allowing for efficient and effective cutting of grass. These pulleys come in various sizes and designs to cater to different types of lawn mowers. Some are made of durable materials like steel or aluminum, while others are made of plastic or composite materials. Choosing the right pulley for your lawn mower is crucial for ensuring optimal performance and longevity.

At a Glance: Our Top Picks

LIZEWEI V-Groove and Flat Idler Pulley Kit Cover #TOP 1
LIZEWEI V-Groove and Flat Idler Pulley Kit
ftb score rating icon 9.9
MaxPower Lawn Mower Spindle Pulley Cover #TOP 2
MaxPower Lawn Mower Spindle Pulley
ftb score rating icon 9.8
UP2WIN Idler Pulley Bearings for Craftsman Mower LT1000 LT2000 Cover #TOP 3
UP2WIN Idler Pulley Bearings for Craftsman Mower LT1000 LT2000
ftb score rating icon 9.6

Top 10 Lawn Mower Pulleys

#TOP 1

LIZEWEI V-Groove and Flat Idler Pulley Kit

326-2+327
LIZEWEI V-Groove and Flat Idler Pulley Kit Cover
532194326 V-Groove Idler Pulley and 532194327 Flat Idler Pulley Kit Compatible with Husqvarna Riding Lawn Mowers, Replaces 280-6630, 194327, 705080, 13179, 705079, 194326, 280-6590, 194326

The LIZEWEI Idler Pulley Kit is designed to replace specific parts in your Husqvarna riding lawn mower, making it easier for you to maintain your equipment. This kit includes two V-groove pulleys and one flat idler pulley, ensuring you have the right components for efficient operation. Each pulley is carefully sized to fit seamlessly, which helps prevent wear and tear on your mower. Additionally, this kit is compatible with a variety of other brands, providing versatility and convenience for your lawn care needs.

What We Like
Perfect fit for various models
High-quality construction
Eliminated noise issues
Affordable pricing
What We Don't Like
Installation can be challenging
#TOP 2

MaxPower Lawn Mower Spindle Pulley

332516B
Multicolor
MaxPower Lawn Mower Spindle Pulley Cover
MaxPower 332516B Spindle Pulley Replaces AYP/Craftsman/Husqvarna/Poulan 195945 197473 532195945

The MaxPower Lawn Mower Spindle Pulley is a replacement for AYP/Craftsman/Husqvarna/Poulan 195945 197473 532195945. It fits newer 42 Inch & 46 Inch decks and has a 6-1/4 Inch OD, 5/8 Inch Splined ID, 7/8 Inch Height. The pulley replaces OEM #195945, 197473, 532-195945 and comes with no assembly required, making it easy to install.

What We Like
Perfect fit
Works well
Fast delivery
Identical replacement
Improvement over original
What We Don't Like
Minor quality concerns
Durability unknown
#TOP 3

UP2WIN Idler Pulley Bearings for Craftsman Mower LT1000 LT2000

532173437 Idler Pulley Bearings
Gold
3-7/8 Inch
UP2WIN Idler Pulley Bearings for Craftsman Mower LT1000 LT2000 Cover
UP2WIN 532173437 Idler Pulley Bearings Compatible with Craftsman Mower LT1000 LT2000 Lawn Mower Tractor with 42" Deck, Replace for 532131494 532

UP2WIN Idler Pulley Bearings are made of high-quality steel, ensuring durability. They are easy to install and operate smoothly. Compatible with Craftsman LT1000 LT2000 lawn mower tractors with a 42" deck, these pulleys replace part #165888 in Craftsman mowers. Additionally, they are compatible with various Husqvarna models. By using these pulleys, you can enjoy a sturdy build, easy installation, smooth operation, and broad compatibility with different mower models.

What We Like
Exact replacement for old part
Improved mower performance
Good quality construction
Easy installation
Affordable price
What We Don't Like
Bearings could be better quality
Not a perfect fit for all models
#TOP 4

Fourtry Flat Idler Pulley 194327

194327 532194327 280-6630
Black
1-PACK
Fourtry Flat Idler Pulley 194327 Cover
Fourtry 194327 Flat Idler Pulley Fit for Craftsman Riding Mower - Flat Pulley Fit for HU Ariens Poulan Craftsman YT4000 YS4500 Lawn Tractor with 42" 54" Deck, Replace 532194327 280-6630

The Fourtry Idler Pulley is designed to enhance the performance of your lawn mower by applying the necessary tension to the belt, ensuring smooth operation. Made from durable hard plastic, it withstands wear and tear, providing long-lasting use. This pulley is compatible with a variety of riding mowers, including models from Husqvarna and Craftsman, making it a versatile choice for your lawn care needs. With well-greased bearings, installation is straightforward, allowing you to get back to mowing quickly and efficiently.

What We Like
Excellent value for the money
Easy installation
Works well after 30 hours
Perfect fit for Craftsman models
What We Don't Like
Material longevity concerns
#TOP 5

Spindle Pulley for Craftsman Mower

153535 Mower Deck Pulley
Black
5-3/16 Inch
Spindle Pulley for Craftsman Mower Cover
UP2WIN Spindle Pulley 153535 Mower Deck Pulley Compatible with Craftsman Mower Craftsman LT1000 LT2000 Husq Z254 2548 Poulan Pro Sears Riding Lawn Mower Tractor with 42" 48" 54" Deck, Replace 173436

The 153535 Spindle Pulley is designed to fit Craftsman, Husqvarna, Poulan Pro, Ariens, and Sears riding lawn mowers with 42" 48" 54” decks, replacing multiple part numbers. Made with high-quality steel, it is durable and easy to install, running smoothly once installed. This spindle pulley is a reliable replacement part for your lawn mower.

What We Like
Perfect fit for easy installation
Fast delivery for timely project completion
Durable design prevents major damage
Long-lasting performance over years
Compatible with older models
What We Don't Like
Weak metal may strip under stress
#TOP 6

Terre Lawn Mower Blade Adapter

Terre Lawn Mower Blade Adapter Cover
Terre Products, Lawn Mower Blade Adapter with Pulley, Drive Pulley Adapter, Compatible with MTD, Replacement for 687-02528

The Terre Blade Adapter is designed for walk-behind mowers, providing a reliable solution for your lawn care needs. With a pulley diameter of 2.8 inches and a height of 2.85 inches, it fits various models, ensuring compatibility with popular brands like MTD and Craftsman. This adapter meets or exceeds OEM specifications, giving you confidence in its quality and performance. The bow tie mounting pattern simplifies installation, allowing you to quickly replace your old pulley without hassle. Enjoy a smoother mowing experience with this high-quality replacement part.

What We Like
Factory original part
Easy installation
Great fit
Affordable price
Accurate dimensions
#TOP 7

Haiouus 033-6004-00 Deck Pulley

033-6003-00
BLACK
Haiouus 033-6004-00 Deck Pulley Cover
Haiouus 033-6004-00 Deck Pulley 6-1/4" Compatible with Bad-Boy, for 60" Decks ZT Mower, Pup, Lightning and More Lawn Mower (not Applicable 033-4820-00)

The Haiouus Deck Pulley is a high-quality metal pulley designed for use with ZT, Pup, Lightning, Maverick, Outlaw, Outlaw XP, Diesels, and Outlaw Extreme Lawn Mowers. It is compatible with 60" decks, making it a versatile option for various lawn mower models. The durable material ensures long-lasting performance, while the precise fit of the Spindle Pulley with the Spindle Assembly enhances machine efficiency. With the Haiouus Deck Pulley, you can expect increased durability, extended service life, and improved overall performance of your lawn mower.

What We Like
Fits various Bad Boy models
Durable material
Adjustable for better fit
Simple to modify with tools
What We Don't Like
Keyway may require adjustment
Paint may need removal for fitting
#TOP 8

Bularie Idler Pulley 407287

532407287 407287
Bularie Idler Pulley 407287 Cover
Idler Pulley Replacement 532407287 407287 Fit for Hu sqvarna Mower - Ground Drive Idler V-Groove Pulley Compatible with HU YTH2454, Craftsman YT4000 YT4500 917 Series Lawn Tractor, Riding Lawn Mower

The Bularie Idler Pulley is a crucial component designed to replace OEM part numbers 407287 and 532407287. It fits various models including the Hu sqvarna HU YTH2454 and Craftsman YT4000, ensuring compatibility with many lawn tractors. This idler pulley applies the right amount of tension to your mower's drive belt, enabling efficient operation. Made from durable plastic and steel, it offers reliability in performance. With specific dimensions that fit standard belts, you can easily install this pulley for optimal lawn care.

What We Like
Durable plastic and steel construction
Compatible with multiple lawn mower models
Ensures efficient belt operation
Easy installation
#TOP 9

2-Pack Flat Idler Pulley for Lawn Mower

3/8" Id x 3-1/2" Od
Black
3 1/2"
2-Pack Flat Idler Pulley for Lawn Mower Cover
TonGass (2-Pack) Exact Replacement 3 1/2” Flat Idler Pulley (Black) - OEM Part Number 194327 & 532-194327 - Compatible with Ariens Craftsman Husqvarna and Poulan

This 2-pack of black flat idler pulleys includes 3 1/2” outer diameter, 3/8” inner diameter, and 1 1/2” height. Made of heavy-duty black plastic and with sealed bearings, these pulleys are OEM-quality exact replacements for part numbers 280-6630, 194327, and 532-194327. They are compatible with Ariens, Craftsman, Husqvarna, and Poulan yard tractors and riding mower models. These lightweight but durable pulleys are perfect for general-purpose lawn mower and small electric motor power transmission.

What We Like
Well made
Smooth bearing
Cost-effective
Good deal
What We Don't Like
Not used yet
#TOP 10

Parts Camp Spindle Pulley for AYP/Husqvarna/Poulan

PUL0024
Parts Camp Spindle Pulley for AYP/Husqvarna/Poulan Cover
Parts Camp Spindle Pulley for AYP/Husqvarna/Poulan 153535, 129861, 173436, 177865, 532129861, 532173436, 532153535

Upgrade your lawn mower with the Parts Camp Spindle Pulley. This high-quality pulley is designed to replace AYP 129861, 153535, 173436, 177865; Husqvarna 532173436, 532153535, 532129861; Stens 275-284 Raisman 80-91-050. It is compatible with Craftsman, Poulan, Husqvarna, Wizard, AYP, and EHP riding lawn mower tractors with 42", 48", and 54" decks. The spindle mounting hole measures 5/8" and the outer diameter is 5-3/16". With this pulley, you can easily enhance the performance of your Husqvarna GTH2548, YTH1848XP, YTH2148, YTH2448, YTH2748, Z248F, and Z4824 mowers. Upgrade your mower today with the Parts Camp Spindle Pulley and enjoy smoother operation and improved cutting efficiency.

What We Like
Easy installation
Durable material
Fits perfectly
Long-lasting performance
Identical to original part
What We Don't Like
Thin spline area
Size mismatch reported
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What pulleys are on a lawn mower?

Lawn mowers have various pulleys, including deck pulleys, idler pulleys, variable-speed pulleys, PTO pulleys, engine pulleys, and drive pulleys for both hydrostatic and gear drive transmissions. These pulleys play a crucial role in the functioning of a lawn mower.

2. Do lawn mowers have pulleys?

Yes, lawn mowers have pulleys, and they are an important component for the mower to perform at its maximum power. A properly working lawn mower pulley ensures efficient operation.

3. Does a bigger or smaller pulley increase speed?

The size of the pulley affects the speed and torque of a lawn mower. A bigger driven pulley, compared to the driver pulley, will result in slower rotation but higher torque. On the other hand, a smaller driven pulley will increase speed but reduce torque.

4. Do pulleys increase power?

Pulleys can provide a mechanical advantage, reducing the amount of force required to move an object. By using a system of pulleys, power can be increased. For example, with one movable pulley, the force needed to raise an object attached to it is cut in half.

5. How do I know which pulley is bad?

To identify a bad pulley, check for the following symptoms: movement or play from side to side when rocking the pulley, misalignment causing belt chirp noise (usually due to worn bearings), and obvious physical damage like cracks or breaks.

6. What belt makes a mower move?

In a lawnmower, the drive belt is responsible for transferring the engine's radial torque to the transmission's input shaft. It powers the transmission, allowing the mower to move forward and spin the blade. The drive belt is a critical component for the mower's functionality.

Editor's Notes

During our lawn mower pulley research, we found 24 lawn mower pulley products and shortlisted 10 quality products. We collected and analyzed 20,938 customer reviews through our big data system to write the lawn mower pulleys list. We found that most customers choose lawn mower pulleys with an average price of $16.24.

The lawn mower pulleys are available for purchase. We have researched hundreds of brands and picked the top brands of lawn mower pulleys, including LIZEWEI, Maxpower, UP2WIN, Fourtry, T TERRE. The seller of top 1 product has received honest feedback from 756 consumers with an average rating of 4.8.

Written by
Bryan Hicks Avatar

Bryan Hicks is a professional gardener and a writer who lives in North Texas with his family and his dog. Bryan has spent more than half of his life surrounded by garden products. He has extensive experience in garden makeovers and maintenance and lawn care. His areas of expertise include outdoor decoration, gardening and garden design.