Low dollar torque strap

while i had the engine sitting on the k member i noticed a pre drilled hole in the motor mount. Since it pretty much lines up with the mounting ear on the block i got an idea to make a cheap torque strap with an eye bolt and a longer bolt for the motor mount. After a quick trip to the local hardware store here's what i came up with -. A longer grade 8 bolt $1.05 with a short length of tube over it (which i already had ). And a j bolt (eye bolt would not fit) for around $2.00 . I adjusted the bolt so that the engine can move about 1/8" or so before it contacts the j- bolt . I'm hoping this will preserve my engine isolators although i don't really think with my mild 360 it's going to be all that much of an issue.
i use a turn buckle on mine hope it does the job and i got it very tight