Mac engines bore X stroke ( spec. chart ) most - Printable Version +- Vintage Karting Forum (https://www.vintagekartforum.com) +-- Forum: Resource Archive (https://www.vintagekartforum.com/forumdisplay.php?fid=88) +--- Forum: Restoration Advise Section Basics to Complex (https://www.vintagekartforum.com/forumdisplay.php?fid=90) +---- Forum: Engine Advise (https://www.vintagekartforum.com/forumdisplay.php?fid=58) +----- Forum: Mcculloch Engines (https://www.vintagekartforum.com/forumdisplay.php?fid=59) +----- Thread: Mac engines bore X stroke ( spec. chart ) most (/showthread.php?tid=1201) |
Mac engines bore X stroke ( spec. chart ) most - Randy Dacus - 03-17-2017 Model - Bore Stroke Displacement MC2 - 2.165 x 1.635 = 6.05 MC5 - 2.125 x 1.375 = 4.9 MC6 - 2.125 x 1.500 = 5.3 MC7 - 2.165 x 1.635 = 6.05 MC8 & 9 - 2.165 x 1.635 = 6.05 MC10 - 2.125 x 1.500 = 5.3 MC20 - 2.125 x 1.635 = 5.8 MC30 - 2.165 x 1.635 = 6.05 MC40 & 45 - 2.165 x 1.635 = 6.05 MC70 - 2.217 x 1.835 = 7.08 MC75 - 2.250 x 1.835 = 7.29 MC49 - 2.125 x 1.375 = 4.9 MC90,91,2,3 - 2.165 x 1.635 = 6.05 MC100 - 2.250 x 1.835 = 7.29 MC101 - 2.280 x 1.835 = 7.5 |