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1987 polaris indy sport

  1. Polaris Snowmobiles
    Hello there, this is my very first post! So I needed to replace my exhaust manifold on my polaris indy sport with the ec34-2pm-01 engine. The manifold nuts were supposed to be all brass but the previous owner installed 1 steel nut.....and of course this one didnt came off and I ended breaking...