I just got the correct plastic heat riser elbow and clamp for my '72 so I am selling the rubber one I had which I believe is correct for the following: 1968 - 1969, Buick LeSabre, Skylark, GS, Wildcat, Special, Sportwagon, Electra, Riviera. Heat Riser Elbow which mounts on the snorkel bottom of the air cleaner.Original used, made of rubber. Not ripped, or cracked, and in very nice condition. $20 shipped in the U.S. P.S. I don't think the part number stamped on the elbow came out clear enough to read so if anyone wants me to check out the number and post it I certainly will.