Basic weight Cat. III is made of Special magnetite material, additional cast iron weights can easily be attached to the basic weight. This weight is retrofitted with a heavy duty, weatherproof and ISO 11783-2:2019 certified ISOBUS Breakaway Connector (IBBC) for smooth connections between the tractor and weight and with the included wire harness it will give power to 4 pre-installed Hella work lights and 2 embedded Strobelights and 2 sidereflectors, also equipped with a 3 Point implement linkage which allow you to mount your favorite 3-Point Attachments to this weight. Brand: CLAAS Shop Category: Weights Price : Starts at $3450 Base Weight: (Front) 1800kg / 3968lb Combinations: - Cat. I (small tractor - 20hp to 45hp) - Cat. II (medium tractor - up to 90hp) - Cat. III (large tractor - over 90hp) Additional Weight Blocks: 400kg cast-iron weight(s) for attachement to the basic weight. - 3 Point Implement Linkage Changelog Version 1.0.1.0 - Corrected "corrupted" lower/raise/tilt control functionality.