Skip to product information
Usually ships in 2–4 business days.
For Troy Bilt MTD 918-06991 618-06991 2Pcs Spindle Assembly W/Pulley Bolt
$76.99
Sale price
$76.99
Regular price
Available to Order
Not sure which part fits your equipment?
Our Northline Parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
For Troy Bilt MTD 918-06991 618-06991 2Pcs Spindle Assembly W/Pulley Bolt
Restore the performance of your lawn mower with this high-quality 2-pack spindle assembly. Designed as a reliable replacement for your worn-out deck components, these assemblies ensure smooth blade rotation and a clean, even cut. Please note that this is a premium aftermarket part designed to meet or exceed the performance of the original equipment, and is not an OEM product.
Key Features & Benefits
- Includes two complete spindle assemblies with pulleys and mounting bolts for a full deck refresh.
- Constructed with durable materials to withstand the rigors of frequent lawn maintenance.
- Greaseable design helps extend the service life of the internal bearings.
- Precision-engineered for a perfect fit, making installation straightforward and efficient.
- Restores quiet operation and reduces deck vibration during use.
Compatible Models
- Troy Bilt: Various models requiring part numbers 918-06991 or 618-06991.
- MTD: Compatible with a wide range of riding mowers and lawn tractors.
- Cub Cadet: Fits select models using the referenced spindle part numbers.
Product Specifications
- Quantity: 2 Spindle Assemblies
- Replacement Part Numbers: 918-06991, 618-06991
- Includes: Pulley and Mounting Bolts
- Type: Aftermarket Replacement
Frequently Asked Questions
Is this an OEM part?
No, this is a high-quality aftermarket replacement part designed to provide reliable performance as a cost-effective alternative to the original manufacturer component.
How do I confirm compatibility?
To ensure a proper fit, please cross-reference your mower's model number and original part number with 918-06991 or 618-06991. Checking your owner's manual or the sticker under the seat is the best way to verify fitment.
Important: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.