- Stainless steel conversion kit includes only what's needed to convert your head to the long-life stainless steel Black Diamond intake valves
- Extends the life of the valvetrain and intake components by as much as 4x over the OEM titanium parts
- Includes forged one-piece stainless steel intake valves, wound chrome-silicon heat-treated wire valve springs, ultra-light titanium retainers and hardened steel bases
- Components are created using Finite Element Analysis (F.E.A.) software, as well as proprietary camshaft analysis and spring design software
- Specifically designed and engineered for each application
- Made in the U.S.A.
KTM -- 450 SX-F -- (2013, 2015, 2016, 2014, 2017, 2018); KTM -- 450 XC-F -- (2016, 2017, 2013, 2014, 2015); Husqvarna -- FC 450 -- (2014, 2015, 2017, 2018, 2016); Husqvarna -- FS 450 -- (2018, 2017); Husqvarna -- FX 450 -- (2017)