Big Bore + Air Extreme Engine / Pro r

The Bikeman Performance Crate Engine provides the ultimate performance and reliability for your Pro R RZR. This 2.15L Naturally Aspirated engine offers a smooth idle and daily drivable manners. When you are ready to roll into the throttle, the engine is full of low end punch and comes to life in the high RPM’s. The high flow CNC cylinder head and high lift camshaft allow this engine to accelerate its 360hp aggressively to 9000 rpm. Lean into the throttle on an dirt road and the power and sound experience is liberating. All this with the peace of mind that you are commanding a durable and reliable engine. Power level is quoted based on pump gasoline and slip-on muffler and stock header. Race pieces will increase output.

Engine is fully assembled and includes:

• Bored and Sleeved Cylinders

• Custom Big Bore Pistons 96mm bore

• Oversize +1mm intake and exhaust valves +4mm for maximum airflow

• CNC porting for maximum airflow and efficiency

• BMP High Performance Cams for maximum airflow

• Big power that loves to rev!

• Hard Flash is REQUIRED with this kit

• Our performance exhaust is also highly recommended for optimum horsepower

• Includes: HD exhaust springs, exhaust spring retainers, exhaust spring keepers, +1mm exhaust valves, exhaust valve seats, exhaust valve seals (+4mm exhaust, +1intake valves, intake & exhaust shim under buckets, valve shims, .430 lift high performance cams, and CNC head porting.

We ship worldwide.