How To: Service The OTK Brake Caliper

Derek Jones at Power Republic shows how to service and change the seals on a Tony Kart brake caliper.

Once you’ve removed the caliper from the chassis, the tools you’ll need are:


  • 4mm t-bar
  • 2mm t-bar
  • OTK seals
  • rounded off pick
  • brake fluid
  • (if required) new pistons and magnet


Please share!