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R 20 piston
https://forum.bmwbike.com/viewtopic.php?t=897
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R 20 piston
Posted:
Sat 18. Mar 2000, 19:45
by
Chen Kalmanovich
I am looking for R 20 over size piston. The standard size is 60 mm. A piston from a different manufacturer with similar measures would also be good.
Thanks, Chen