G. 0030.E3 OTK BSM4 Master Cylinder Spring

This is a high - quality spring designed for the OTK brake pump. It offers reliable performance and helps ensure smooth braking operations.

To use this spring, simply install it in the master cylinder of your OTK brake pump. When doing so, make sure it's placed correctly to work effectively. As for maintenance, regularly check the spring for any signs of wear or damage. If you notice any issues like corrosion or deformation, it's a good idea to replace the spring. Also, keep it clean and dry to extend its lifespan.