450SXF SPARK PLUG - KTM/HUSQVARNA/GASGAS

NGK iridium spark plugs currently represent the highest-quality technological solution. They feature an iridium-alloy on the middle electrode welded on in a special process using a laser. One of the world’s hardest metals, the precious metal iridium starts melting at a temperature of 2450°C and is therefore very resistant to spark erosion. By using it, the service life is doubled on average in comparison to standard nickel spark plugs.

GASGAS

• EC 350F — 2021–2023
• EX 250F — 2022–2023
• EX 350F — 2022–2023
• EX 450F — 2022–2023
• MC 250F — 2021–2023
• MC 450F — 2021–2023

HUSQVARNA

• FC 250 — 2014–2022
• FC 350 — 2014–2021
• FC 450 — 2016–2022
• FE 350 — 2014–2018
• FS 450 Supermoto — 2016–2023
• FX 350 — 2017–2022
• FX 450 — 2017–2022

KTM

• 250 SX-F — 2013–2027
• 250 XC-F — 2014–2022
• 350 EXC-F — 2012–2016
• 350 SX-F — 2011–2027
• 350 XC-F — 2012–2025, 2027
• 450 Rally Replica — 2025–2026
• 450 SMR — 2022–2024
• 450 SX-F — 2016–2022
• 450 XC-F — 2022