79mm L bracket with M8 threaded hole located @ 35.6mm & 56.9mm from 19mm bore.
$44.68
Bracket
M8
19 mm
35.6 mm
56.9 mm
79 mm
0.18
12.7mm Dia. Male Center with M8 Thread
Small Hold Down Clamp with 1/4-20 thread
Mini Male Center with M4 thread.