SawSeeker
Well-Known OPE Member
You guys are better than a book! So glad I found this forum. ThanksThe 999 has the same bore size as the 2100/395 but has a 41mm stroke instead of 40. Landing it at 101cc. Actually the 999 that I owned had a 395 piston in it since I couldn't find a new 999 piston at a decent price.
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