Brian Crower Nissan RB26/RB25 - 73.7mm Billet Crank Sportsman Rods (4.783in) Custom Pistons

If you're building a high-performance Nissan RB engine for serious power, a stroker kit is a fundamental component to increase displacement and torque. This Brian Crower stroker kit is designed specifically for Nissan RB26 and RB25 engines, giving you the foundation for a significantly more powerful build. It includes a 73.7mm billet crankshaft and 4.783-inch Sportsman connecting rods, paired with custom pistons to achieve a larger displacement.

Brian Crower is known for well-built internal engine components, and this kit is no exception. The billet crankshaft is machined from a solid piece of steel, offering exceptional strength and durability to handle increased cylinder pressures and RPMs. The Sportsman connecting rods are also forged for strength, designed to work seamlessly with the crankshaft and pistons. This combination allows for a longer stroke, which directly translates to more cubic inches and improved torque output across the entire RPM range. The custom pistons are engineered to complement the stroker crank and rods, ensuring proper compression ratios and piston-to-wall clearance for optimal performance and longevity.

This kit is a significant upgrade for anyone looking to push the limits of their RB engine. It's important to note that this kit is not CARB approved and cannot be shipped to California. When undertaking a build of this magnitude, ensure you have the necessary supporting modifications and expertise to properly install and tune the engine for its new displacement and power potential.