Brian Crower Crankshaft for 2016+ Polaris XPTurbo 68mm Stroke 4340 Billet

Brian Crower 4340 Billet Crankshaft for 2016+ Polaris XPTurbo — 68mm Stroke Upgrade your Polaris XPTurbo with the Brian Crower 4340 billet crankshaft engineered for 2016 and newer XPTurbo models. Precision-machined from high-strength 4340 steel, this crank delivers exceptional durability, balance, and reliability for aggressive street and track applications. Fitment: 2016+ Polaris XPTurbo Stroke: 68mm for increased displacement and torque Material: 4340 forged billet steel for superior fatigue resistance Finish: Precision ground journals and balanced for smooth operation Application: Performance builds, turbocharged setups, and high-RPM use This Brian Crower crankshaft is ideal for builders seeking reliable power gains and long-term durability. Each unit is manufactured to tight tolerances and balanced to reduce vibration and extend engine life. Whether you’re building a race engine or upgrading your daily driver, trust Brian Crower engineering to improve torque delivery and throttle response. Why choose this crankshaft? High-grade 4340 material, exacting machining, and a performance-focused 68mm stroke combine to offer predictable power increases and improved low-end torque without sacrificing reliability.