CRL CRL8010J0XAL Aluminum Offset Arm Assembly with Mortise Type Slide - Track for 7/8" Deep Rail

This 'J0' Type Arm Assembly with Mortise Type Slide-Track for 7/8" Deep Rails is intended for use with our CRL line of Overhead Concealed Door Closers. The assembly includes a slide-track, offset arm and all mounting hardware. The slide-track requires a minimum depth top Rail of 7/8" (22 mm) for surface mounting or is mortised into the door to obtain proper Rail depth. For a replacement Vinyl Slide Block order Cat. No. J0SB.