You can install this oil level control (also called oil level glass) if your original oil level control is broken or yellowed. Exchange it when you do your next oil change. Sometimes it is easier to break the glass of the old oil level control in order to remove it.
Outer diameter: 40mm
K30 R1200CL (0442,0496)
Fully synthetic or semi-synthetic high-performance engine...
Rubber sleeve to protect the fork oil seal ring
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Special grease for spark plug connectors and shaft ignition...