79cc/99cc Cylinder Head, Ported & Milled (core required) forged Cam pulls hard all the

Cam pulls hard all the way through the power band

Brand new flat top Wiseco piston

* WILL NOT WORK WITH STOCK VALVES * WILL NOT WORK IN PREDATOR 212 HEMI WITHOUT MODIFYING CYLINDER HEAD*

See our article on performing this modification on our test engine

These go karts will provide your kids fun memories that will last forever

79cc/99cc Cylinder Head, Ported & Milled (core required) forged Cam pulls hard all theYou are purchasing machine work for your cylinder head which needs to be sent to us. The factory castings have rough edges from the machining process which limits the cylinder heads power potential. We port the cylinder heads to increase performance. We also mill these cylinder heads to increase compression. The added compression will improve your engines torque and overall power. See our article on performing this modification on our test engine.