The Vent Racing RZR 170 Head Kit increases both intake and exhaust valve size by 3mm thereby allowing more fuel, air and exhaust flow. The head has oversized ports, allowing maximum flow into valves. The kit comes with head, rocker and cams. See a dramatic increase in much needed horsepower for your RZR 170. This system can be installed in just a few hours, and increases the overall performance of a RZR 170 making it feel more like its bigger brothers. Head can bolt onto stock cylinder or Big Bore cylinder.
***This kit will require professionally tuning. (We can not solve tuning issue over the phone. No matter how good you are at making the engine noises.)