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RM 125 C (´78) piston skirt shape ?

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Posted by: Dogger

I bought an old Suzuki RM 125 C model which I'm rebuilding. It has been bored to 58 mm. It's stock bore was 54 mm but You can use TS-model pistons up to 58 mm. I just bought a TS piston, but the skirt needs to be modified, since its longer than the original. My bike had a modified piston (TS) in it, but it has just a shortened straight skirt. I wonder what is the original RM piston skirt like... does it have a rounded intake side for more intake duration ?
Could somebody help me with this ?
It would help me much if I could get some measures of original RM piston (skirt length/shape, etc).




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