Rear Brake Piston Repair Kit for KTM 50 SX/Husqvarna TC 50 - 45113019100

This is an OEM rear brake piston repair kit designed to restore the functionality of the brake caliper pistons. It includes all necessary seals, dust boots, and components for a complete rebuild. Ideal for maintaining optimal braking performance on mini dirt bikes.

Compatible with KTM 50 SX (EU 2006-2024), KTM 50 SX Mini (EU 2009-2023), KTM 50 SXS (US 2011-2016), KTM 50 SX Junior (2009), KTM 65 SX (EU/US 2006-2008), KTM 50 SUPERMOTO (EU 2006); Husqvarna TC 50 (EU 2016-2023), Husqvarna TC 50 Mini (EU 2018-2023), Husqvarna EE 5 (EU 2020-2023); GASGAS MC 50 (EU 2021-2024), GASGAS MC-E 5 (2021-2023), and various factory editions.

Made to OEM specifications for precise fit and reliable sealing. This kit prevents brake fluid leaks and ensures smooth piston operation under high-pressure conditions.

Disassemble the caliper, clean thoroughly, and replace the piston seals and boots following the service manual. Use proper brake fluid and bleed the system after installation.

Check compatibility list below to see if this part fits your motorcycle model.