Here is a very nice pair of clean used original Weber 40 IDF carburetors as used on many Porsche 356, 914 and VW beetles and Karmann ghias. Units move freely and look very nice, although they. Have been bead blasted and will require complete disassembly and internal cleaning prior to use. We at Retro Automotive Products are a small family owned business located high in the green Mountains of Vermont that specializes in providing high quality, rare and hard to find original New/Used/NOS Porsche parts and accessories.