This 96mm big bore for your '11-14 RZR XP 900 significantly increases horsepower and torque! We take the stock 875cc cylinder and precision bore and nikasil plate it to our spec. We then send you with 2 high performance forged pistons, all rings circlips and wristpins. It also includes a base gasket and head gasket. Chose from our specially designed head gasket making your motor a 10:1 compression ratio for turbo setups or the standard 12:1 pump gas setup. Cylinder exchange required. Produces 117 HP to the crankshaft, nearly 30 HP over stock with supporting mods. Supporting mods include; BMP Camshafts, Bored Throttle Bodies, BMP Porting, BMP Billet Intake Manifolds, Power Commander 5, BMP Exhaust of your choice.
Included in base kit: Bored & Re-Nikasiled cylinder, two pistons, rings, circlips, wristpins, base gasket, and head gasket.
Recommended options for maximum power: Full Exhaust System, Intake Kit, Bored Throttle Bodies, High Flow Intake Manifolds, Professional Head Porting, High Performance Cams, Power Commander 5, Stage 2 Adjustable Clutch Kit.
You can find all of these items included in our Complete 935 Big Bore Kit.
What to send: Cylinder only for this kit. If purchasing cams or port work we will also need the cams or head.
920 Pine Street
Saint Croix Falls, WI 54024