
TECNIUM Front Brake Caliper Repair Kit for Yamaha YZ (Manufacturer part number: 7170003) — a complete kit designed for the refurbishment of the front caliper on Yamaha YZ motocross machines. Ideal for regular maintenance or to restore the sealing of your braking system after wear or disassembly.
This kit is aimed at motocross riders and workshop mechanics who want to restore a front caliper of a Yamaha YZ without replacing the entire component. It facilitates the replacement of worn seals and boots to regain optimal sealing between pistons and caliper body. Suitable for the following models: YAMAHA YZ 250 F (CG40) 2021, YAMAHA YZ 250 (CG23) 2021, and YAMAHA YZ 125 (CE16) 2021.
Workshop advice: check the condition of the pistons and caliper body before installation, carefully clean the surfaces, and use new brake fluid during the bleeding process after reassembly.