Spindle Assembly

This high-quality replacement Spindle Assembly (SKU: B1SB1170) is designed to restore cutting performance on compatible Noma and other branded lawnmowers. Featuring a 4-3/4" (120.65mm) pulley diameter and a total length of 6-1/4" (158.75mm), it offers a durable, direct-fit solution for worn or damaged spindles. Ideal for both residential and commercial mowing equipment, this assembly ensures reliable blade engagement and smooth operation.

• Precision-engineered for a direct OEM replacement, saving time on installation.
• Robust construction withstands heavy use and resists wear in tough mowing conditions.
• Compatible with multiple OEM part numbers, including Noma 310240 and 51438.

• Noma 310240 lawnmower models
• Noma 51438 riding mower decks
• Compatible with selected MTD and Murray decks using these OEM numbers

Lawn & Garden Mower Spindles – Precision replacement components for maintaining cutting deck performance.