• 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 - 37". A35K 4LK370
• Replaces OEM # for Mountfield: R37X7
• 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.

• Product Dimensions ‏ : ‎ 37 x 0.5 x 0.1 inches
• Date First Available ‏ : ‎ July 16, 2023
• Manufacturer ‏ : ‎ Aftermarket