**For Use on Aircraft that have the right thrust built in **
**ALL STAND OFFS HAVE A 1/4" THROUGH HOLE**
2 1/2" to 2-15/16" Motor Stand OffsWhy goof around with using steel washers that are not all the same thickness. Here is a quick an simple way of spacing out your motor. The base stand off is precision machined from 6061-T6 aluminum. It measures 1" diameter at the base to give a good load bearing on the wood, and necks down to 5/8" in diameter at the motor and is a 2" long. If more length is required, simply add the spacers included to get the desired length up to 2-15/16" long. Kit comes complete with (4ea.of the following) 2 1/2" bases, 1/4", 1/8" & 1/16"