Brian Crower Crankshaft 92mm Stroke 4340 Billet Unbalanced | 2009 - 2017 Nissan 370Z (BC5229U)

The Brian Crower Crankshaft 92mm Stroke 4340 Billet Unbalanced is a high-performance engine component designed for the Nissan 370Z model years 2009 through 2017. Crafted from 4340 billet steel, this crankshaft offers increased durability and strength for demanding applications. Its 92mm stroke enhances engine displacement and torque output, making it suitable for performance builds. The unbalanced design reduces rotational mass, contributing to improved engine responsiveness and acceleration. Brian Crower’s manufacturing process involves precision CNC grinding to ensure tight tolerances within .02mm, guaranteeing reliable performance and consistency. This crankshaft is engineered for enthusiasts seeking to maximize horsepower and torque while maintaining high quality and affordability.

Designed specifically for 2009–2017 Nissan 370Z models, this crankshaft is a direct replacement for stock components, ideal for street and track use. It fits engines requiring a 92mm stroke and is compatible with the factory or aftermarket engine setups. Installation involves standard engine rebuild procedures, making it suitable for performance upgrades or rebuild projects. The kit includes the billet crankshaft itself, ready for installation with appropriate bearings and hardware. Suitable for high-performance applications, this crankshaft enhances engine durability and power output, supporting aggressive driving, tuning, and racing scenarios.