You are purchasing 2 new air cleaner seals for the Triumph TR4A with IRS, TR250, TR6.
They measure about 5 1/2" in diameter.
New from a vintage British inventory, part number 371-580. {NP R}
Please see our auctions and other Ebay store items for more NOS, new and one of a kind parts.
We are always happy to combine shipping whenever possible.
Thanks!