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The A88K / 4LK900 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 90 inch outside length. The Kevlar reinforcement ensures minimal stretch and consistent power transmission over time, making it suitable for both residential and commercial machines.
| Specification | Value |
|---|---|
| Belt Type | Classical V Belt |
| Top Width | 1/2 inch |
| Outside Length | 90 inches |
| Section | A / 4L |
| Cord Material | Kevlar (Aramid) |
| Manufacturer | Part Number |
|---|---|
| Standard (Generic) | A88K |
| Gates | 6890 |
| Dayco | L490 |
| D&D | A88K |
| Pix | 4LK900 |
| Bestorq | A88LG |
125907X, 126907X, 532125907, 754-04122, 75404122,112-5834, 1125834, 171-6854, 1716854
Ariens / Gravely   38745
Allis Chalmers   71666698
Bolens   1743519
Carlisle   48X900
Dayco   L490
Ford   329183
Gates   6890
Gilson   34491, 481G
Goodyear   84900
Jacobsen   329193, 329253, 344983
Jason   MXV4900
John Deere   M79204; M82718; M147278
Kubota   70080-00272; 7008000272
MTD / Cub Cadet   75404122; 7543035; 754-04122
PIX Â Â A-A88K
Bestorq X5 USA Â Â A88K
D&DÂ Â Â A88K
Carquest   A88K
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This belt is an ideal solution when replacing worn or stretched standard belts with a longer lasting Kevlar reinforced upgrade.
Ships within 48 hours · Estimated delivery Jun 22 - Jun 27
US$40
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