Brian Crower Crankshaft - 2016+ Polaris XPTurbo 72.5mm Stroke 4340 Billet

This is a Brian Crower 4340 billet crankshaft specifically made for the 2016 and newer Polaris XPTurbo. It features a 72.5mm stroke, which is an increase over the stock dimension, designed to help you build more power for your turbocharged UTV. Brian Crower is well-known for making strong internal engine components, and this crankshaft is built to handle the demands of a high-performance turbocharged engine.

Crafted from a solid piece of 4340 billet steel, this crankshaft is significantly stronger than cast or even forged cranks. The billet material means it's machined from a single block of steel, ensuring consistent grain structure and exceptional durability. This is crucial for a component that endures the immense pressures and high RPMs found in a boosted engine. The 72.5mm stroke offers a practical increase in displacement and leverage, which translates to improved torque and horsepower potential when paired with other performance modifications. Every Brian Crower crankshaft is precision-machined and balanced to meet strict tolerances, ensuring smooth operation and longevity.

When building a high-output engine for your XPTurbo, the crankshaft is a foundational piece. This Brian Crower unit is designed to be a direct replacement for the stock crankshaft, simplifying installation. It's recommended to consult with a professional engine builder or refer to Brian Crower's installation guidelines to ensure all supporting components, such as pistons, connecting rods, and bearings, are compatible and installed correctly for optimal performance and reliability.