450 cam

2 replies to this topic
  • txthumper

Posted May 10, 2006 - 10:01 AM


just bought a 450 cam to do the swap, is the auto decompression mechanism supposed to have a spring on it? i was thinking the last swap i did on a 250f had a spring, the cam i just got dont have a spring

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  • grayracer513

Posted May 10, 2006 - 10:12 AM


It very definitely is supposed to have a "mousetrap" spring coiled around the pivot of the flyweight. It won't work properly without it.

  • txthumper

Posted May 10, 2006 - 10:21 AM


thanks, thats what i thought...anybody have a spring?

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