Please note that these come standard with our turbo outlet manifold

**This kit requires your head to be sent to us for core charge** You can purchase head outright for additional cost

you’ ll see our clutching hold RPM much better and track speed will increase because of this

Secure bolted installation makes for perfect placement for viewing while driving

We went from smoking hot to being able to hold the clutches for an extended amount of time

Big Bore 900 Kit / Patriot 850 - SKU: 09-311 / Category_Default Category/SLED/Arctic Cat/8000 C-Tec '18-Up Please note that these comePatriot 900 Big Bore Top End Kit (Fits Polaris Patriot 850 Models) Transform your Polaris Patriot 850 into a high horsepower monster. This 900cc Big Bore Kit delivers insane arm stretching power, massive mid range pull, and the kind of torque that makes it hard to keep your skis on the ground. Performance & Features Massive Power Output: Realize 195 to 215 Horsepower (depending on your chosen exhaust configuration and tuning). Premium Components: