Helwig Carbon L-86 carbon brush, a replacement component from Helwig Carbon, measures 2-7/8" long by 1-1/2" wide by 3/4" thick. The L-86 designation identifies the brush profile and size for compatibility with equipment that requires this form factor. This size specification helps ensure a proper fit when replacing worn brushes in compatible assemblies. Verify fit with your equipment's service manual or original part specification to confirm the correct form factor.
