The new, fully redesigned Phathead Racing Cylinder Heads
 
-mXrevival's #1 choice when it comes to cylinder heads for our two stroke bike builds
-Interchangeable domes to adjust your bike's squish band, power profile, and compliment the use of a specific fuel octane
-Small bike cylinder heads available per-request. Please contact us here with your bike's info for more information
-Made in the USA
 
***All Phathead Racing Cylinder Heads will include 1 internal dome & an extra set of o-rings. Additional domes can also be ordered by using the contact link above
 
***Some older model machines may receive Phatheads that are of the old look & design. Pricing will reflect a discount for older style heads when making your machine selection