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Vertex Piston Kits
Features: High-performance
Made in the Netherlands
some new 65SX engines have bore Ø45
AE32226-056 (2013 - 2017) or AE32087-112 (2004 - 2012) and complementary VHM head AA33222 (2025)
KTM 85SX / TC85 2018 - 2024 Husqvarna/ GasGas MC85 VHM Cylinder Head + Insert Kit AA33171 2024 Vertex Piston KitsMade in the Netherlands The world famous golden VHM head with exchangeable combustion chamber is specially developed for optimal power output during the whole race and has an improved water duct. It's manufactured from a high quality alloy and O rings are used for the sealing. Features: More engine power Better heat transference More resistance to detonation Exchangeable combustion chambers available Insert (standard 8. 00cc) included in this kit