Husqvarna Variable Speed Pulley Assembly

Overview: This Variable Speed Pulley Assembly is a Genuine Husqvarna replacement part for selected self-propelled walk-behind lawn mowers, including the LC347 V and LC353 VI. It manages the mower's drive ratio to give smooth, controllable forward speed through the V-belt system ...Overview: This Variable Speed Pulley Assembly is a Genuine Husqvarna replacement part for selected self-propelled walk-behind lawn mowers, including the LC347 V and LC353 VI. It manages the mower's drive ratio to give smooth, controllable forward speed through the V-belt system.

Built with robust metal construction and a factory-fitted bearing for dependable rotation, it restores consistent drive engagement and speed control when the original unit becomes worn or noisy. Designed to OE specification for the listed Husqvarna models, it offers an accurate fit without modification and helps protect belts and transmissions by keeping alignment correct. Ideal for routine maintenance or a like-for-like swap during repairs on domestic or professional machines that see regular use on varied grass conditions.

Key Features: - Genuine Husqvarna part 582 17 89-01 (582178901) for assured compatibility and service life - Direct-fit assembly for the specified models, reducing downtime and setup effort - Precision-machined sheaves maintain correct V-belt tracking and drive ratio stability - Pre-assembled with a quality bearing to support smooth, low-friction operation - Helps cure slipping, surging or inconsistent ground speed caused by pulley wear - Durable metal construction suited to frequent mowing and damp UK conditions - Supports efficient power transfer from engine to drive wheels for consistent pace - Built to OE standards to protect belts and related drive components from premature wear Typical Applications: Used to restore or maintain variable ground speed on Husqvarna self-propelled mowers. Commonly fitted when the drive becomes erratic, noisy, or slow under load, or during scheduled belt and drive overhauls. Suitable for regular garden upkeep, commercial grounds care, and maintenance of larger domestic lawns where reliable speed control is important.

Also known as: Variable drive pulley, driver pulley assembly, belt variator, transmission drive pulley, V-belt sheave, speed control pulley, ground-drive pulley, mower drive sheave. Fits Models: LC 347V LC 347VI LC 353V LC 353VI LC 451V Alternate Part Numbers: 582 17 89-01, 582178901