Top link and lift arm reducer bushings from Koch Industries are yellow zinc-plated and available for category 0 through 3 tractors. Allows for lower category implements to be used on tractors that are one category higher.
| Color | : | Yellow |
| Diameter | : | 7/8 in |
| Finish | : | Zinc-Plated |
| Length | : | 1-3/8 in |
| Nominal Size | : | 5/8 in |
| Suitable for | : | Category 1 Tractors |
