This is the original seat that came with the snorunners in 1979. They discontinued using them right away because people were riding them with two people and blowing up the engines. So they recalled them and sent people the pear shaped seat which you see on them now, Which makes it harder for two people to ride double. This looks more stream lined for Racing. Brand New very Rare. We only have one of these. This seat is brand new and very nice condition.