- Heavy Duty Aramid V Belts. These belts are designed for heavy duty applications like lawn mowers, tillers and any other clutching applications.
- Belt Size (Outside dimension): width - 1/2", Length - 40". A38K 4LK400
- Replaces OEM # for Mountfield: 3912400
- Compatible with Mountfield Lawn Mower
- This belt is NOT OEM belt. The OEM number is just for your help in looking for the belt you need! Please check your OEM# and belt size before ordering.
- Date First Available : July 12, 2023
- Manufacturer : Aftermarket