Foamet. 2.555" bore. Used between filter element & air cleaner backplate on Touring. Ised between throttle housing & air cleaner backplate on FLSTFBS, FLSS models. OEM replacement reference 29241-08. Foamet gasket material has an aluminum core with a nitrile synthetic rubber foam layer bonded to both sides.
Fits: > 08-13 Touring: Between air cleaner backplate & air cleaner element (NU) 16-17 110" FLSTFBS, FLSS: Between throttle housing & air cleaner backplate