So cool. Brand new stuff. Suitable for many European fuel tanks with 16mm x 1mm MALE petcock nipples of the late sixties through early eighties. These are NEW parts, of modern materials for modern fuel. Made in ITALY. Petcocks are identical opposites, with fabulous BLACK finish. Includes special LH/RH threaded nut and sealing washer. Has circuits for main and reserve. I will answer questions promptly, good luck and thanks for looking. On Feb-17-10 at 18:38:24 PST, seller added the following information:Buyers please note: If you're buying multiple items (and lots of folks do), then when you're finished, please either 'Request Total from Seller' (me) or just wait for an invoice. Ebay's shipping calculator is terrible and I ALWAYS combine shipping when possible for the cheapest cost to you. Thanks for the help. Joe