Can I interchange the rubber bushings for the Standard and Wide Electric Soft Motor Mounts?
Yes, they are dimensionally identical. We recommend that the soft bushings be used for front mounted in-runner motors such as the Hacker C50 that use a rear support. The firmer bushings should be used when front mounting an out-runner (Hacker A50, Hacker A60, Axi 5330/F3A) and when aft mounting out-runners (Plettenberg Xtra 30-10, Axi 5330/F3A) to an aft firewall. This is necessary to limit the amount of lateral displacement at the tip of the spinner during maneuvering flight loads to an acceptable amount.
