Product Description
This replacement spindle assembly matches Ariens / Gravely 51527900, 51537000 for selected mower deck applications. Use the OEM part number, shaft dimensions, housing style, pulley configuration, and deck family to confirm fit before ordering. Key specifications include Pulley / Spindle Diameter 4.75″ (120.65 mm), Source-Stated Height 5 5/7″ (145.5 mm), Source-Stated Shaft Shape Round 5/8″.
Specifications
| Attribute | Value |
|---|---|
| Pulley / Spindle Diameter | 4.75″ (120.65 mm) |
| Source-Stated Height | 5 5/7″ (145.5 mm) |
| Source-Stated Shaft Shape | Round 5/8″ |
Important
Please verify your original part number and spindle dimensions before ordering. The 4.75″ diameter is externally supported, while the height and shaft-shape details above are retained from the source file.
