Sandwich assemblies of natural rubber and specially blended synthetic compounds bonded to 2 metal plates. Normal installation requires 4 assemblies, each consisting of 2 sandwich mountings and 1 spacer. Satisfactory performance requires that the spacer be designed to the correct length to precompress each mounting to guarantee proper positioning of the mountings. Set consists of eight bonded sandwich mountings equivalent to Lord Mount No. J-7402-5 and four 4130 steel spacers with mounted rubber shoulder. Use with dynafocal engine mount rings using 2-3/4" I.D. retainer cups. Used on many homebuilts including the Defiant and Long- EZ 50402-5 w/4 spacers.
Note: Mounting hole is 7/16" and requires AN7 bolts for installation.
For experimental use only
We have previously purchased Lord J-7402-5 engine mount bushes for use on our production aircraft. Now that they are NON PMA we would like to use P/N 08-03500 in their place. What documentation can you provide us to assist with traceability / conformity issues?
These mounts are for homebuilders only (experimental). Not certified under any specifications. We can provide traceablity to the manufacturer but they hold no approval.