Although this has probably been mentioned before, I thought it was worth posting. A buddie and I have '54 and '71 Jiffy 3 hp augers that needed attention. He found carb kits at the local Tecumseh dealer for $9.95. Came with everything needed to rebuild the carbs, same one for each auger. Had to order it but, the guy looked it up on his computer, 4 days later, nice!