Polini – Engine Mount Interface Ring

Description

Engine Mount Interface Ring for Polini THOR 250 and 303 DS Engines.

This ring interfaces with the “Tractor Mount Kit” ring and provides a solid ring to weld the engine mount support legs back to the firewall.

This ring allows builders of small ultralight aircraft to make a tubular engine mount that the Polini THOR engines bolt up to.

This product is welded but not painted.