Piston II Compl. Gr. II (Size B) for KTM/Husqvarna 450 Models - 79530107000 II

This complete piston assembly is a genuine OEM component designed to restore optimal engine performance and compression. It is engineered to meet strict factory specifications for durability and precise fitment within your engine.

This part is compatible with the following models: 2021 KTM 450 SX-F Factory Edition, 2021 Husqvarna FC 450 Rockstar Edition, 2020 KTM 450 SX-F Factory Edition, 2020 Husqvarna FC 450 Rockstar Edition, 2019 KTM 450 SX-F Factory Edition, and 2019 Husqvarna FC 450 Rockstar Edition.

As a Gr. II (Size B) piston, this component ensures the correct clearance for your cylinder bore, helping to maintain power output and engine longevity. Using authentic OEM parts is essential for maintaining the reliability of high-performance motocross engines.

We recommend professional installation to ensure proper ring seating and clearance measurements. Always verify your cylinder wear before installing a new piston to ensure optimal results.

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