Upgrade your Birel master cylinder with this top - notch 19B rebuild kit. It's packed with essential components to ensure your master cylinder works like new. The kit includes two master cylinder pivot pins for smooth movement, six safety clips to keep everything secure, one AAI - 22 circlip for reliable fastening, one 20.4887.20 dust boot to protect from dirt and debris, four 40.3738.00 piston O - rings and three 40.6377.00 piston O - rings for tight seals, six 20.3256.06 return springs for proper return action, and one 40.4270.00 master cylinder plug. This comprehensive kit is a must - have for anyone looking to restore the performance of their Birel master cylinder.

Using this Birel master cylinder overhaul kit is easy. First, make sure you have the right tools like a socket set and a screwdriver. Start by carefully removing the old parts from your master cylinder. Take your time and keep track of where each part goes. Then, install the new parts from the kit one by one. Put the pivot pins in place, secure them with the safety clips, and add the circlip. Next, fit the dust boot to protect the cylinder. Install the piston O - rings and the return springs, and finally, put in the master cylinder plug. When you're done, check everything is installed correctly. As for maintenance, regularly inspect the kit components for wear and tear. If you notice any damage, replace the parts right away. Keep the master cylinder clean and lubricated to ensure smooth operation. Also, follow the manufacturer's instructions for any other specific maintenance steps.