Mitsuboshi A68K 4LK700 V-Belt

The A68K / 4LK700 is a high performance Kevlar V belt designed for demanding applications requiring strength, heat resistance, and long service life. Built with aramid fiber cords and a wrapped cover, this belt maintains flexibility under load and resists wear from environmental exposure. It is commonly used in equipment such as lawn tractors, tillers, compressors, and other machinery that runs on a classical A section belt.

This belt is a direct replacement for OEM belts requiring a 1/2 inch top width and 70 inch outside length. The Kevlar reinforcement ensures minimal stretch and consistent power transmission over time, making it suitable for both residential and commercial machines.

Cross Reference

Ariens    72110, 07240800
AYP / Roper / Sears    62828, 582935501
Industry Standard    4L700
Bolens    170-6799, 171-6307
Case / Ingersoll    C-15943, C-23809, C23806
Gilson    210752
Gravely    26132, 204429, 026132, 20442900
John Deere    M55258
Lawnboy    608475
Simplicity / Allis Chalmers    108505, 1601520, 1607051, 177945, 2027134, 72027134, 1713549, 1713549SM, 1727773SM, 1734114SM
Toro    10-7647, 1576, 271-69, 8231, 9691

1727773, 104334