The Oregon Spindle Mandrel Shaft (part #82-674) is the perfect premium replacement for maintaining the performance and durability of your 52-inch Zero Turn Mower. Engineered to seamlessly replace Toro OEM part #100-3976, it ensures a precise fit and flawless integration with your equipment. Featuring high-grade Oregon 45-002 bearings and rugged construction, this spindle delivers long-lasting reliability, smooth operation, and hassle-free installation, keeping your mower running at its best season after season.