Description Dorman CM39934 Clutch Master Cyl Key Features OE Replacement for seamless integration 5/8 Inch Bore for optimal performance Locally Mounted Reservoir for convenient access Upgrade your vehicle’s clutch system with the Dorman CM39934 Clutch Master Cylinder. This OE replacement part ensures seamless integration with your vehicle. With a 5/8 inch bore, it delivers optimal performance for smooth clutch operation. The locally mounted reservoir provides convenient access for easy maintenance. Improve your driving experience with the reliability and quality of Dorman products.