sadlotus Posted April 12, 2020 Report Share Posted April 12, 2020 Hi all, just rebuilding my Frontera 152 engine, I'm using the Inmotion Italkit piston and crank set, new rod too. There are two piston rings - a chrome one and a black one. Which one is the upper and which is the lower? I've emailed Inmotion but sounds like he's super busy... and can't reply before Tuesday anyway... just trying to get a headstart. Ta. Quote Link to comment Share on other sites More sharing options...
stevem75 Posted April 13, 2020 Report Share Posted April 13, 2020 The chrome is the top ring. The iron is the lower or second ring. steve Quote Link to comment Share on other sites More sharing options...
bullylover Posted April 13, 2020 Report Share Posted April 13, 2020 The top ring is also the widest one as well. Bottom one is narrower. 1 Quote Link to comment Share on other sites More sharing options...
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