breakin

  1. B

    New Rings, Break-in?

    I have read a lot about how to break-in a new motor or even new piston and rings.... Are the steps any different if the cylindars were only honed, same pistons, and new rings? I am finishing up the install of new rings on my Seadoo XP 587. The existing sleeves and pistons are from SBT; I...
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