https://www.locktrader.co.uk/ingersoll-ra71-cylider-deadbolt-case-only.html
Ingersoll RA71 Cylider Deadbolt Case Only | Locktrader
Ingersoll RA71 Nightlatch, this is the case only option available in Chrome Plates, Polished Brass and Satin Chrome
ingersolldeadboltcase