GeoTrencher® replacement 50mm wide chain for GR 700mm bar. Sold singly, only suitable for Husqvarna® K970 and Makita® EK8100 models (GeoRipper GR27 and 827 series). Use of GeoCart axle extender is advised, please contact us if in doubt. For use instead of standard 38mm chain when a larger 50mm wide trench is required.
