Description
Subaru KX21 Performance Go Kart BARE cylinder head, Unleash the power of your EX17, EX21 engine with this performance Kx21 cylinder head will increase the power of you ex engine to be closer to the kartsport 211cc ohc kx21 engine.This cylinder head is BARE it has larger valve seats than the ex model Subaru & robin heads.
The engine will require the governor to be removed & fitting of new valve springs & an Aluminum flywheel is also recommended. An upgrade of the factory style exhaust is also highly recommended
