1. JR9 Era Viscount 5 Coil Closed Spring (Ref: ERAVIS)
2. Yale nightlatch (Ref: M)
3. JR4 Yale Nightlatch Spring (Ref: JR4)
4. Lock Springs (Ref: LS)
5. I 27mm external dia lever spring (Ref: JKI)
6. Cylinder Rings (Ref: CR1)

1. Bearing (Ref: CT-B)