7170900 Spindle Assembly for MTD 7170900A 9170900 9170900A 704265

Product Overview

This spindle assembly is a direct replacement for MTD lawn mowers and tractors. It supports the blade and pulley system for effective grass cutting. This part is intended for owners repairing MTD mowing decks.

Key Features & Performance

• OEM replacement fit – matches multiple OEM part numbers
• Includes spindle housing, shaft, bearings, and mounting hardware
• Direct bolt-on installation – no modifications required
• Rugged construction for long service life
• Engineered for MTD deck assemblies

Common Uses

• Replacement on MTD lawn tractors and riding mowers
• Repair of spindle bearing or shaft damage
• Restoring cutting deck performance
• DIY and professional lawn equipment maintenance

Technical Specifications

• Part Number(s): 717-0900, 717-0900A, 917-0900, 917-0900A, 7-04265
• Type: Spindle assembly (blade spindle)
• Material: Steel shaft with cast iron housing

Frequently Asked Questions

Q: Will this spindle fit my MTD 42-inch deck? A: This spindle is designed for MTD mowing decks that use OEM part numbers 717-0900 or similar; verify your deck's original part number.

Q: Does this spindle come with the pulley? A: The spindle assembly includes the shaft and housing but typically does not include the pulley; reuse your existing pulley or purchase separately.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.