Makita (Dolmar) Clutch drum parts help. EA 7300P

[TMGT]

correct thanks

Oh that's much easier, I thought you meant it ate into the clutch drum after the drive rim broke.

 

[John_Mc]

There are three common spline sizes for the drive sprockets: Mini, small, and standard. To tell the difference:

Mini: Approx 5/8" ID
Small: Approx 3/4" ID (penny fits inside, a nickle does not)
Standard: Approx 7/8" ID (nickle fits inside with room to spare)

 

[xyz123]