Aftermarket
A18K 4LK200 V-Belt
A18K 4LK200 V-Belt
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The A19K / 4LK210 is a high performance Kevlar V belt designed for compact drive systems that require strength, flexibility, and resistance to heat and wear. Built with aramid fiber cords and a durable wrapped cover, this belt delivers long-lasting performance in small engine applications, garden equipment, and machinery operating on a classical A section pulley system.
This belt is a direct replacement for OEM belts requiring a 1/2 inch top width and 21 inch outside length. The Kevlar cord construction minimizes stretch under tension and ensures consistent power transfer, making it a reliable option for residential and light commercial use.
Belt Dimensions
| Specification | Value |
|---|---|
| Belt Type | Classical V Belt |
| Top Width | 1/2 inch |
| Outside Length | 21 inches |
| Section | A / 4L |
| Cord Material | Kevlar (Aramid) |
Cross Reference Guide
| Manufacturer | Part Number |
|---|---|
| Standard (Generic) | A19K |
| Gates | 6821 |
| Dayco | L421 |
| D&D | A19K |
| Pix | 4LK210 |
| Bestorq | A19LG |
This belt is an ideal solution when replacing short length belts that need enhanced strength and longevity through Kevlar reinforcement.
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