0062-2937-SMB PM, Radial 11/16" hydraulic clutch master cylinder, blk ops

The Performance Machine Radial hydraulic clutch master cylinder provides a modern, high-performance alternative to traditional lever assemblies. Finished in the distinctive Black Ops treatment, this unit features a dual-tone combination of gloss black and textured black wrinkle finish. It is designed to mount onto standard 1-inch handlebars, offering a streamlined look for custom Harley-Davidson builds. Performance Machine specifies an 11/16-inch bore, which is frequently paired with high-volume hydraulic systems. This master cylinder is sold individually and requires a separately available starter interrupt switch when installed on 2007 through 2021 models to maintain factory safety functionality. Performance Machine’s CNC-machined construction ensures precise lever feel and reliable fluid displacement.