GMS Key-in-Knob Kik Cylinder 5-Pin Yale 8 (Y1) OB US4
This is a 5 pin cylinder drilled 6.
This 0 Bit cylinders come with top pins loaded and not the bottom pins which are cut to the key desired.
GMS Kik Cylinder 5-Pin Yale 8 US4
Exact pinning specifications as original systems
Solid brass construction
Supplied with multiple tailpieces
Screw-on retaining cap design
Includes 2 keys