Falcon SC Series closers (SC70A, SC80A, SC60A) only come with Thur bolts for a 1 ¾" thick door.
Potential solution: LCN does offer TB's for 1 3/8" or 1 5/8" doors and these TB's could be used with Falcon closer, you would have to order these TB's from LCN. They are available in two smaller sizes, 1.62”(1-5/8” thick door) or 1.37”(1-3/8” thick door) and can be order in quantities of 1 or 4.
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