&quot; Equivalent brake disc &quot; : Is a replacement brake disc which is identical to the original brake disc in respect to all dimensions, geometric features and basic design and is also from the same material sub-group as the original brake disc as defined in paragraph 5.3.3.2.
&quot; Equivalent brake disc &quot; : Is a replacement brake disc which is identical to the original brake disc in respect to all dimensions, geometric features and basic design and is also from the same material sub-group as the original brake disc as defined in paragraph 5.3.3.2.