PROX 31.6443 Cam Chain for KTM

The PROX 31.6443 cam chain is manufactured in Japan by Borg Warner and designed to O.E.M. specifications. It features a strong M-Type chain with a specially heat-treated pin and advanced pin and link connections to support performance and durability.

This cam chain fits the 2023 KTM 450 SX-F, 2023 Husqvarna FC 450, 2023 Husqvarna FX 450, 2023 KTM 450 XC-F, 2024 KTM 500 EXC-F, 2024 KTM 450 SX-F, 2024 KTM 450 XC-F, 2024 Gas-Gas EX 450F, 2024 Gas-Gas MC 450F, and 2024 Husqvarna FE 450.

Brand: PROX
SKU: 19-9263
Part Number: 31.6443

Features:

• Manufactured in Japan by Borg Warner
• Designed to O.E.M. specifications
• Strong M-Type chain with a specially heat-treated pin
• Advanced pin and link connections for performance and durability
• Fits specified KTM, Husqvarna, and Gas-Gas applications

Fitment:
Gas-Gas EX 450F 2024
Gas-Gas EX 450F 2025
Gas-Gas MC 450F 2024
Gas-Gas MC 450F 2025
Husqvarna FC 450 2023
Husqvarna FC 450 2024
Husqvarna FC 450 2025
Husqvarna FE 450 2024
Husqvarna FE 450 2025
Husqvarna FE 501 2024
Husqvarna FE 501 2025
Husqvarna FX 450 2023
Husqvarna FX 450 2024
Husqvarna FX 450 2025
KTM 450 SX-F 2023
KTM 450 SX-F 2024
KTM 450 SX-F 2025
KTM 450 XC-F 2023
KTM 450 XC-F 2024
KTM 450 XC-F 2025
KTM 500 EXC-F 2024
KTM 500 EXC-F 2025