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Did the trim ring change on the B600 deadbolts?

Part number B600-015 changed to B600-070.  This ring is used for 1 5/8" - 2 1/2" standard door applications.
 
Part number B600-016 changed to B600-089.  This ring is used for all IC applications as well as on thin doors (1 3/8" up to 1 5/8").

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