CONFIRM THE PART FITS
Part Information
Special details: Mandrel shaft 491921MA doesn't include the bearing; order the bearing for your lawn tractor model separately.
This mandrel shaft (part number 491921MA) is for lawn tractors.
Mandrel shaft 491921MA rotates the blade under the mower deck.
Wear work gloves to protect your hands when installing this part.
Top models using the same part
| Model Name | Model Number | Diagram Name |
|---|---|---|
| Model #502257330 Craftsman front-engine lawn tractor | 502257330 | Mower housing |
| Model #502254112 Craftsman front-engine lawn tractor | 502254112 | Mower housing |
| Model #502254114 Craftsman front-engine lawn tractor | 502254114 | Mower housing |
| Model #502255092 Craftsman front-engine lawn tractor | 502255092 | Mower housing |
| Model #502255094 Craftsman front-engine lawn tractor | 502255094 | Mower housing |
| Model #502255011 Craftsman front-engine lawn tractor | 502255011 | Mower housing |
| Model #502255170 Craftsman front-engine lawn tractor | 502255170 | Mower housing |
| Model #46256X9A Murray front-engine lawn tractor | 46256X9A | |
| Model #46209X9A Murray gas walk-behind mower | 46209X9A | |
| Model #46300B Murray front-engine lawn tractor | 46300B |
Reviews
Holding an old mower together.
Replaced shaft, blade, and tension spring. It wasn't to bad but it was work to make yardwork easier.
Joe E, Arkansas
Did you find this review helpful?
- Ease of Installation
- Moderate
- Duration of Installation
- 30 minutes - 1 hour
Easy to install
Took very little time to install. Glad to have my mower back in service.
Mandrel S, Ohio
Did you find this review helpful?
- Ease of Installation
- Easy
- Duration of Installation
- 30 minutes - 1 hour