Author Topic: JE 71,25mm piston ring gap  (Read 700 times)

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Offline frodef2

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JE 71,25mm piston ring gap
« on: March 02, 2015, 11:49:07 AM »
Quick question:

I am gapping pistonrings for 71,25mm JE pistons and the oil ring gap is 0.015" pr JE istallation guidelines. BUT, the tech sheet that came with the pistons from dynoman states 0.10" gap.
I have measured the gap to be a "tight" 0.010" with the feeler gauges. So pr dynoman they can be installed unchanged.

So: 0.015" or 0.010"?

Frode
"corrected measurements from 0.10 to 0.010 and so on"

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« Last Edit: March 03, 2015, 07:30:35 AM by FrodeF2 »
76' Supersport