GU Ferco 4 cam 35mm Bset 70mm PZ Ferco or 6.35, 4.35 or 3.35 replacement
A - Spindle to Key: 70mm
B - Backset: 35mm
C - Op Type: Lever/Lever
D - Locking Points: 4 rollers
E - Face Plate Dim: 16mm
some old faceplates were stamped Ferco 6.35 with a 7mm spindle width. N:B: If you have a lock with only 2 rollers (sometimes stamped 3.35 or 4.35) this is now obsolete and you will need to fit this lock and either ignore the 2 extra rollers or better still order 2no part 870 (roller keep) and fit 2 extra keeps which will increase the security, all other items remain the same The Overall length of the lock faceplate shown (OL: in attatched detailed dimensions file) is simply trimmed down at the ends with a hacksaw to suit the length of your own personal door.
Has teeth behind the faceplate to fit to shoot bolts if required if not used or required simply ignore as they will not cause any issues.





















