Left Rear Crankcase Cover (Sprocket Cover)

Schematic: E4 Left Crankcase - Dynamo
Affected/related parts:



Variation 1: Early 2-piece Cover
  • Distinguishing features:
    • The larger outward facing piece has 4 holes: the 2 holes toward the front secure the cover to the bike, the 2 holes to the rear are to attach the second smaller piece
  • Part number(s):
    • Larger cover
      • 11361-028-010: frame number 111,565 to 111,944
      • 11361-028-020: frame number 111,945 to 135,974
      • 11361-028-030: frame number 135,975 to 142,498 and 424,487 to 490,201
    • Smaller cover
      • 11661-028-000: frame number 111,565 to 111,944
      • 11661-028-010: frame 111,945 to 142,498 and 424,487 to 490,201
  • Early or Late: Early
  • Notes:
    • It's possible that the screw spacing on the covers changed over time and thus you may end up with a small cover that does not align with the large cover.  It's probably best to try to find both covers from the same frame number range.  In other words, match an 11361-028-010 large cover with an 11661-028-000 small cover.  Or match an 11361-028-020 or -030 large cover with an 11661-028-010 small cover.


The large and small cover together.


The opposite side of the small cover.


The large and small cover shown attached.






Variation 2: One Piece Cover with 2 Holes
  • Distinguishing features:
    • This cover only has 2 screw holes and the second, smaller cover has been discontinued.
  • Part number(s):
    • 11361-028-040
  • Early or Late: Late
    • Frame number 490,202 onward


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