Athena P4C0540023020A Top End Piston Kit with Gasket Kit for KTM 125 SX 2002-2015 - 53.94 mm Cast 2-Stroke Piston Replacement Kit - Motocross Dirt Bikes Hats 5 HP motor

5 HP motor

lightweight system designed for efficiency and versatility

rock strikes

this filter ensures your 400cc engine breathes freely while staying shielded from dirt and debris

and scooters

Athena P4C0540023020A Top End Piston Kit with Gasket Kit for KTM 125 SX 2002-2015 - 53.94 mm Cast 2-Stroke Piston Replacement Kit - Motocross Dirt Bikes Hats 5 HP motorRestore your KTM 125 SX engine performance with the Athena P4C0540023020A Top End Piston Kit. Designed specifically for KTM 125 SX models from 2002 2015, this complete rebuild solution includes a precision engineered 53. 94 mm cast piston and matching top end gasket kit for reliable sealing and long lasting durability. Athena develops and tests its piston technology and gasket components together to ensure optimal compatibility, improved reliability,