The Husqvarna Genuine Part 532187690 Washer Spacer Mandrel (Two Pack) is an OEM replacement designed for precise fit and long-lasting performance. With exact dimensions of 43/64" ID, 1-1/8" OD, and 5/32" thickness, these spacers ensure proper alignment and stability in your mandrel assembly. Compatible with multiple brands and part numbers, they’re ideal for reliable repairs and routine maintenance.