GMA Engineering 9/16 Inch Bore Master Cylinder Clutch Lever 1-Inch Handlebars

GMA Engineering 9/16 Inch Bore Master Cylinder Clutch Lever 1-Inch Handlebars

A hydraulic clutch eliminates the stretch, friction, and cable wear that makes cable clutch actuations inconsistent over time. The GMA hydraulic clutch lever replaces both the stock lever and the reservoir with a single machined assembly – giving the left hand the same light, consistent pull for every shift, regardless of cable condition or routing.

Key Features

• Integrated 9/16-inch bore hydraulic clutch master cylinder and lever assembly for 1-inch handlebars
• Available with or without switch kit – switch kit version includes complete switch housing and wiring harness
• CNC-machined from billet aluminum in Black, Chrome, and Polished finishes
• Converts cable clutch systems to hydraulic for consistent, low-effort clutch engagement
• Made in the USA by GMA Engineering

Technical Specifications

• Bore Size: 9/16 inch
• Handlebar Diameter: 1 inch
• Styles: No Switch Kit, With Switch Kit
• Finishes: Black, Chrome, Polished
• Material: Billet aluminum
• Made in: USA

Fitment Notes

• Fits 1-inch diameter handlebars – verify handlebar diameter before ordering
• Hydraulic clutch conversion requires compatible slave cylinder and hydraulic line installation
• With Switch Kit version includes switch housing and wiring harness; No Switch Kit version requires use with existing switch housings
• Review the Fitment tab for complete compatibility details