Brian Crower Polaris XP1000 78mm Billet Crank Carrillo Rods w/ Custom Pistons Stroker Kit

Starting with a 78mm billet crankshaft is key to this stroker kit from Brian Crower. This isn't just about adding displacement; it's about building a more robust and powerful engine foundation for your Polaris XP1000. The billet construction means the crank is machined from a solid block of steel, making it incredibly strong and resistant to flex under high loads. This is crucial when you're pushing an engine beyond its stock limits, ensuring reliability and consistent performance.

Paired with this beefy crank are Carrillo connecting rods, a name well-known for their strength in performance applications. These rods are designed to handle the increased stress that comes with a longer stroke and higher horsepower. The kit also includes custom pistons, which are engineered to work with the new stroke length and compression ratio, optimizing the engine's breathing and power output. This combination is what allows you to achieve a significant increase in displacement and, consequently, torque and horsepower, giving your XP1000 a serious performance boost.

When undertaking a stroker kit installation, it's important to note that this is a significant engine modification. You'll want to ensure all supporting components, such as the cylinder head, valvetrain, and fuel system, are up to the task of handling the increased power. This kit is designed for builders looking to extract maximum performance from their Polaris XP1000 engine, and it's a well-built package that forms the core of a high-performance build. Please be aware that this kit is not CARB approved and cannot be shipped to California.