Standard Piston Ring used on FOX 50 & 59 EAGLE 1 60 - FALCON 60 engines.

This is a free floating ring, not pinned.

You may require 2 rings. Check your engine, you may have to buy 2 rings.

Check your engine to be sure as Fox loved to make changes all the time.

Ring is .040" tall and fits a .906 bore. Since Fox changed things all the time we can't say which engines may have been pinned. We know the Fox 1.20 twin was and used this ring with a notch on the end gap.