Exhaust Valve and Spring Kit Kawasaki KX450F 2009-15 0926-2446

Stainless steel conversion kits include just what you need to replace your head with durable stainless steel Black Diamond intake valves
Extend the life of valve lift and intake components by up to 4 times compared to OEM titanium parts
Valves are designed to not only provide the best service life over OEM, but are also designed to flow and perform better than OEM components
Kits include forged one-piece stainless steel intake valves, chromium-silicon heat-treated wire valve springs, ultra-lightweight titanium retainers and hardened steel bases (Yamaha YZ250F 14-15 kits come with titanium valves)
Components are developed using Finite Element Analysis (FEA) software, as well as proprietary camshaft analysis and spring design software to ensure consistent performance and precise design
Specially designed and developed for each application
Made in the USA.