51520900 KIT- DECK SPIN 42" RZ261D 09058700 – Wing Bolt 3/8-16

09058700 – Wing Bolt 3/8-16 × 3 (Genuine Ariens / Gravely OEM Part)

This thrust washer is used across multiple production eras (including “legacy” Promaster / Pro series platforms) and supports both PTO-driven and ground-drive related components

including manuals

or Hydro-Gear ZT-2800 or ZT-3100 depending on the model)

Trusted OEM durability for professional mowing environments

51520900 KIT- DECK SPIN 42" RZ261D 09058700 – Wing Bolt 3/8-1651520900 Ariens 42" Deck Spin Kit (Genuine OEM Part) The Ariens 51520900 Deck Spin Kit 42 Inch is a genuine OEM service kit engineered to restore and maintain proper blade spindle performance on Ariens 42 inch mower decks. Designed to ensure smooth blade rotation and consistent cutting performance, this factory kit supports optimal deck operation in both residential and commercial mowing applications. Manufactured to Ariens original equipment