Best-1E66-C4RP1 Standard Cylinder – Less Core



Standard Cam,6-pin tapered mortise cylinder, SFIC Housing, Multiple Finishes

BEST mortise and rim cylinders feature the BEST interchangeable core and may be master keyed into any existing BEST system.

BEST cylinders may be altered to function with other manufacturers’ locks by use of different cams and different cylinder rings. Special cylinder variations are available for most applications. BEST cylinders are machined from brass or bronze bar stock and are available in a variety of finishes.

To configure a Patented, Premium or Standard Combinated Core or add a particular function, please contact us at or call (800) 776-3247

Don’t see the finish, or function or specific configuration you need? We can design, configure and build the customizations you are looking for – Just call (800) 776-3247 and our experienced support staff will help you design the systems and products you need.