EDR Performance 400 Ninja CNC Ported cylinder head 2018-2024 Kawasaki

Now you can have the exact same EDR Performance Superbike cylinder head that so many 400 Ninja owners have enjoyed! Take your stock 38 rwhp to close to 60 rwhp in part with our full superbike ported cylinder head

The little 400 is by far the most popular small bore bike in the last 5 years and for good reason, they are fun! However more power is always good!  EDR Performance uses our 30+ years of building engines to get the absolute maximum from the KTM cylinder head!

Our cylinder heads are fully CNC Ported to OUR EXCLUSIVE PROGRAM! We have developed our cylinder head by countless hours on them and testing on the dyno, REAL WORLD not just a flow bench, but seeing how it works in real world.  All heads will be cleaned, inspected, fully ported, full radius valve job and finish surfaced 

Optional: available at additional cost, please contact us 

-EDR fully disassemble, reassemble and bench shim valve clearances *contact us ahead of time for this additional service

-EDR Performance camshafts

-EDR Microfinished valve springs

-EDR HD Cylinder head stud kit

-EDR race kit cylinder head

-EDR Bored throttle bodies

Price is for a GOOD CLEAN DISASSEMBLED CYLINDER HEAD! If you send in a head we deem unusable you will responsible to have shipped back. If we have to disassemble and reassemble, additional labor cost will be added. We wont sacrifice our quality and reputation on junk heads. NO damaged heads will be accepted. Typical turn around is currently 3-4 weeks, however can be up to 7 weeks during peak season. Once order placed and work begins there is NO REFUND OR CANCELATION of any kind. Contact us ahead of time if you want a firmer turn around time.