Primary chain Tensioner M8 fits Harley-Davidson Must do upgrade no blown primary

Primary chain tensioner  for Harley Davidson M8 milwaukee 8  The Cure at last !  Zodiac 782187 and  doesn't wreck primary contents! ,a very essential upgrade to stop damage caused by overtensioning by original Harley item! over tensioning causes wrecking of primary when original compensator breaks or the clutch bearing and compenstor too! destroying the whole insides clutch basket costing you without labour 1000 to 1500! we  sold 5  last month to 2021 and other M8's due to having destroyed entire primary contents see pics