1966 Tri-Power Carburetors, Set of 3. We have now come out with a correct set of Tri-Power carbs. These are used on all 1966 Oldsmobile models with Tri-Power These carbs are remanufactured and we use new and original parts. They come with a 1 year warranty. All carbs are flow bench checked, they are test run and are set to factory settings. Carbs are anodized and plated to look like original.