Advance spring 11 mm ►see details
BMW part number: 12128002171
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€4,82
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Depending on the type of Centrifugal Governer, 2 x 11 mm springs are needed or 1 x 9 mm and 1 x 11 mm.
Also note the differences between the stop springs on type A+B and C
Shown in 4 exploded views
Motorcycle Model
Motorcycle Model
Main Group
Main Group
12 Engine electr. system
