Toro 120-7082 Idler Pulley Assembly

The Toro 120-7082 idler pulley is a critical belt-drive component engineered to maintain proper tension and alignment of the mower deck drive belt. It mounts to the brake arm assembly and ensures reliable blade engagement and smooth operation across the service life of the equipment. Constructed with a steel outer ring and reinforced polymer center incorporating a sealed bearing, this flat idler pulley withstands high rotational speeds, debris ingestion, and thermal cycling typical of commercial landscaping duty cycles. The pulley replaces legacy part number 92-7082 and cross-references to Exmark 120-7082 and 92-7082 for identical fitment on 30-inch commercial walk-behind platforms.