We currently have several Johnson brake shoe assemblies for DC Magnetic Shoe Brake (SMAA) and Thruster Drum Brakes (SMLA and SMLB) in imperial/AISE dimensions (6″, 8″, 10″, 13″, 16″, 19″. 23″, and 30″. Also available are DIN/Metric brake shoe assemblies. Most are available in both aluminum and cast iron. Can be lined with sintered/metallic linings for high-temperature friction applications.