Brian Crower Crankshaft - Nissan TB48 108mm Stroke 4340 Billet (OEM Rod Journals)

If you're building a high-performance Nissan TB48 engine and need a robust foundation, a strong crankshaft is essential. This Brian Crower 4340 billet crankshaft is designed to handle the demands of a serious build, offering a significant upgrade over stock components. It features a 108mm stroke, which is larger than the factory specification, allowing for increased displacement and potential for more power.

Crafted from 4340 billet steel, this crankshaft is known for its exceptional strength and durability, making it well-suited for engines that will be pushed hard. The billet construction means it's machined from a solid piece of steel, ensuring consistent grain structure and superior resistance to fatigue and fracture compared to cast or forged cranks. It also retains OEM rod journal dimensions, which simplifies the selection of connecting rods and bearings, as you can use parts designed for the factory setup. This makes integration into your build more straightforward, especially if you're aiming for a specific power goal with reliable components.

This crankshaft is a critical piece for anyone serious about maximizing the performance and reliability of their Nissan TB48. Ensure you have all necessary supporting components, such as appropriate pistons, connecting rods, and a full engine balancing procedure, to get the most out of this high-performance part. Refer to the manufacturer's installation instructions for detailed guidance on proper assembly and torque specifications.