PROX 01.6434.A Piston Kit, SKU 19-6434A

The PROX 01.6434.A forged piston kit is designed for use with Nikasil cylinders and features a 94.95 mm piston size with a 12.6:1 compression ratio. This kit interchanges directly with OEM parts and provides an alternative to OEM pricing.

The piston kit comes complete with the piston, rings, pin and clips for a comprehensive replacement setup. It fits select Husqvarna and KTM applications, including 2017 Husqvarna FX 450; 2014–2017 Husqvarna FC 450; and 2013–2017 KTM 450 SX-F models. Verify application details before ordering.

Brand: PROX. Part number: 01.6434.A. SKU: 19-6434A.

Features:

• Save money over OEM pricing
• Interchanges directly with OEM parts
• Complete kit includes piston, rings, pin and clips
• Forged piston for Nikasil cylinders
• 94.95 mm piston size with a 12.6:1 compression ratio
• Fits select 2013–2017 KTM 450 SX-F and 2014–2017 Husqvarna FC 450 applications, plus the 2017 Husqvarna FX 450

Fitment:
2013 KTM 450 SMR 4-Stroke
2013 KTM 450 SX-F
2014 Husqvarna FC 450
2014 KTM 450 SMR 4-Stroke
2014 KTM 450 SX-F
2015 Husqvarna FC 450
2015 KTM 450 SX-F
2016 Husqvarna FC 450
2016 KTM 450 SX-F
2017 Husqvarna FC 450
2017 Husqvarna FS450
2017 Husqvarna FX 450
2017 KTM 450 SX-F
2018 Husqvarna FC 450
2018 Husqvarna FS450
2018 Husqvarna FX 450
2018 KTM 450 SX-F
2019 Husqvarna FC 450
2019 Husqvarna FS450
2019 Husqvarna FX 450
2019 KTM 450 SX-F
2020 Husqvarna FC 450
2020 Husqvarna FS450
2020 Husqvarna FX 450
2020 KTM 450 SX-F
2021 Husqvarna FC 450
2021 Husqvarna FS450
2021 Husqvarna FX 450
2021 KTM 450 SMR 4-Stroke
2021 KTM 450 SX-F
2022 Husqvarna FC 450
2022 Husqvarna FS450
2022 Husqvarna FX 450
2022 KTM 450 SX-F
2023 Husqvarna FS450