Best Rotary Lawn Mower Pulleys of 2025

Toby Butcher Avatar
Toby Butcher
Last Updated: 2 Feb 2025

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Rotary's lawn mower pulleys are a reliable option for those in need of replacement parts for their lawn mowers. Designed to fit a variety of models, these pulleys are made with durable materials to ensure longevity and efficient performance. With a focus on quality, Rotary's lawn mower pulleys are a recommended choice for those looking to maintain their lawn mowers and keep them running smoothly.

At a Glance: Our Top Picks

V Idler Pulley for Stiga Lawn Mowers Cover #TOP 1
V Idler Pulley for Stiga Lawn Mowers
ftb score rating icon 9.8
Rotary V-Belt Idler Pulley for John Deere Cover #TOP 2
Rotary V-Belt Idler Pulley for John Deere
ftb score rating icon 9.7
Maxpower 2918 Idler Pulley for Murray Lawnmowers Cover #TOP 3
Maxpower 2918 Idler Pulley for Murray Lawnmowers
ftb score rating icon 9.5

Top 10 Rotary Lawn Mower Pulleys

#TOP 1

V Idler Pulley for Stiga Lawn Mowers

Rotary
13757
V Idler Pulley for Stiga Lawn Mowers Cover
V Idler Pulley 1134-9027-01 Stiga

The V Idler Pulley is designed to fit various Stiga models, including Park, Villa, Garden, and Scoop. With a height of 19 mm and an inner diameter of 10 mm, it provides a reliable connection for your lawn mower's operation. The outer diameter of 72 mm ensures compatibility with multiple Stiga parts, making it a versatile choice. By selecting this pulley, you can maintain the efficiency of your mower, ensuring a smooth cutting experience and prolonging the life of your equipment.

What We Like
Fits multiple Stiga models
Easy to install
Durable construction
Enhances mower performance
#TOP 2

Rotary V-Belt Idler Pulley for John Deere

Rotary
15392
Rotary V-Belt Idler Pulley for John Deere Cover
V Belt Idler Pulley Replaces John Deere Pulley Part Number AM121967 or AM107334

The Rotary Idler Pulley is a high-quality aftermarket replacement for John Deere Pulley part numbers AM121967 and AM107334. With an outer diameter of 2-7/8 inches and a 3/8-inch belt groove, it fits various models, including the LT and GX series lawn tractors. This composite idler pulley ensures durability, providing you with reliable performance. Installing this pulley will help maintain proper belt tension, enhancing the efficiency of your lawn mower and contributing to a well-maintained garden.

What We Like
Quality aftermarket replacement
Fits multiple John Deere models
Durable composite material
Maintains belt tension effectively
#TOP 3

Maxpower 2918 Idler Pulley for Murray Lawnmowers

Rotary
2918
Maxpower 2918 Idler Pulley for Murray Lawnmowers Cover
Maxpower 2918 Idler Pulley Replaces Murray

The Maxpower 2918 Idler Pulley is designed to enhance the performance of your lawn mower. With a 3-inch outer diameter and a 1/2-inch inner diameter, it fits perfectly into various mower models. The 3/8-inch belt groove ensures a secure fit, which helps maintain efficiency during operation. Additionally, the heavy-duty bearings provide durability, allowing you to rely on this pulley for long-lasting performance. This means you can enjoy a smoother mowing experience without frequent replacements.

What We Like
Durable construction
Easy installation
Efficient performance
Compatible with various mowers
#TOP 4

Maxpower 7978 Flat Idler Pulley for Murray

Rotary
7978
Schwarz
Maxpower 7978 Flat Idler Pulley for Murray Cover
Maxpower 7978 Flat Idler Pulley Replaces Murray

The Maxpower 7978 Idler Pulley is designed to fit your 38-inch cut, 12 hp lawn tractor from 1987 to 1993, ensuring compatibility and ease of use. With an outer diameter of 3-11/32 inches and an inner diameter of 1/2 inch, this pulley offers a precise fit that enhances the performance of your lawn mower. Its height of 11/16 inches is ideal for effective operation. Constructed from glass-filled nylon, it provides durability and resistance to wear, ensuring that you can maintain your lawn with confidence.

What We Like
Compatible with specific lawn tractors
Durable glass-filled nylon material
Precise fit for efficiency
Easy to install
#TOP 5

Maxpower 7127 Idler Pulley for Murray Models

Rotary
7127
Black
Maxpower 7127 Idler Pulley for Murray Models Cover
Maxpower 7127 Idler Pulley Replaces Murray

The Maxpower 7127 Idler Pulley is designed to fit various rear engine riders, including models 7-35500, 7-30502, and 7-25501. With an outer diameter of 3 inches and a height of 11/16 inches, this pulley is ideal for ensuring smooth operation of your lawn mower. Made from glass-filled nylon, it offers durability and resistance to wear. This means you can rely on it for long-lasting performance, making your mowing experience more efficient and hassle-free.

What We Like
Compatible with multiple models
Durable glass-filled nylon material
Efficient mowing performance
Easy installation
#TOP 6

Maxpower V-Belt Idler Pulley for John Deere

Rotary
10738
Maxpower V-Belt Idler Pulley for John Deere Cover
Maxpower 10738 V-Belt Idler Pulley Replaces John Deere

The Maxpower V-Belt Pulley is designed to fit various John Deere models, as well as select Sabre and Scotts models. With an outer diameter of 2-7/8 inches and an inner diameter of 11/16 inches, it ensures a snug fit, enhancing the efficiency of your lawn mower. Its height of 21/32 inches contributes to stability during operation, making your mowing experience smoother. By using this pulley, you can improve the performance of your equipment, allowing for better lawn care and maintenance.

What We Like
Compatible with multiple brands
Stable operation
Enhances mower performance
Easy to install
#TOP 7

Rotary Idler Pulley for Toro/eXmark Mowers

Rotary
15280
Rotary Idler Pulley for Toro/eXmark Mowers Cover
Rotary 15280 Flat Hydro Drive Idler Pulley Replaces Toro/eXmark 106-2176, 106-2176

The Rotary Idler Pulley is designed to fit specific lawn mower models, including the Exmark Quest and Toro TimeCutter. With an inner diameter of 5/16 inches and an outer diameter of 2.7200 inches, it ensures a perfect fit for your mower. Its width of 0.9000 inches contributes to its efficient operation, helping to maintain optimal performance. This product is essential for keeping your mower running smoothly, allowing you to tackle your lawn care tasks with ease.

What We Like
Compatible with specific mower models
Efficient operational performance
Easy installation
Durable construction
#TOP 8

Maxpower Idler Pulley for Lawn Mowers

Rotary
12644
Basic
Maxpower Idler Pulley for Lawn Mowers Cover
Maxpower 12644 Idler Pulley Replaces Poulan Husqvarna Craftsman

The Maxpower Idler Pulley is designed to enhance the performance of your lawn mower. With a 3-1/2 inch outer diameter and a height of 2-1/8 inches, this pulley fits seamlessly into your equipment. Its 3/8 inch inner diameter ensures a snug fit, which is essential for smooth operation. Additionally, it replaces parts from popular brands like Poulan and Husqvarna, adding versatility to your maintenance routine. By using this idler pulley, you can ensure your mower runs efficiently, saving you time and effort.

What We Like
Compatible with multiple brands
Easy to install
Improves mower performance
Durable construction
#TOP 9

Maxpower Idler Pulley for Lawn Mowers

Rotary
11634
brass
Maxpower Idler Pulley for Lawn Mowers Cover
Maxpower 11634 Idler Pulley Replaces Poulan Husqvarna Craftsman

The Maxpower Idler Pulley is designed to fit 48-inch decks from 2001 onwards, ensuring compatibility with your lawn mower. With an outer diameter of 3-7/8 inches and a height of 1-9/16 inches, it offers a robust build that enhances mower performance. This pulley replaces OEM part numbers 177968 and 532-177968, making it a reliable replacement option. By choosing this product, you can maintain your mower’s efficiency and prolong its lifespan, ensuring a well-manicured lawn with ease.

What We Like
Compatible with 48-inch decks
Durable design for long-lasting use
Easy replacement for OEM parts
Enhances mower performance
#TOP 10

Rotary Idler Pulley for Grasshopper Mowers

Rotary
393225
Rotary Idler Pulley for Grasshopper Mowers Cover
Rotary Idler Pulley For Grasshopper 393225

The Rotary Idler Pulley is an essential component for Grasshopper mowers, featuring a 1/2" inner diameter that ensures a secure fit on your lawn mower. With an outer diameter of 4-19/32", it provides ample support for efficient operation. The width of 23/32" contributes to its reliability and durability, allowing for smoother performance during use. By upgrading to this idler pulley, you can enhance the overall functionality of your mower, ensuring a more effective grass-cutting experience.

What We Like
High-quality construction
Easy installation
Improves mower performance
Durable and reliable
Buying Guide Image
Editor's Notes

During our Rotary lawn mower pulley research, we found 113 Rotary lawn mower pulley products and shortlisted 10 quality products. We collected and analyzed 5,412 customer reviews through our big data system to write the Rotary lawn mower pulleys list. We found that most customers choose Rotary lawn mower pulleys with an average price of £15.77.

The Rotary lawn mower pulleys are available for purchase. The top 10 picks range in price from a low of £9.00 to a high of £22.00, find the one that fits your budget. The seller of top 1 product has received honest feedback from 8,734 consumers with an average rating of 4.8.

Written by
Toby Butcher Avatar

Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.