Brian Crower BC5329LW 100.6mm Stroke 4340 Billet Lightweight Crankshaft For BMW

The Brian Crower BMW S58B30T0 100.6mm Stroke 4340 Billet Lightweight Crankshaft is a high-performance engine component designed for BMW S58 engines. Crafted from durable 4340 billet steel, this crankshaft features a 100.6mm stroke, providing increased leverage and power potential. Its lightweight construction reduces rotational mass, enhancing engine responsiveness and acceleration. Built for strength and reliability, this crankshaft is an ideal upgrade for enthusiasts seeking improved performance and durability in high-stress applications.

Designed specifically for BMW S58 engines, this crankshaft fits models equipped with the S58B30T0 configuration. It serves as a direct replacement or performance upgrade for stock components, suitable for track use, high-performance street driving, or racing applications. Installation typically involves standard engine assembly procedures, and the crankshaft is compatible with existing engine internals when properly installed. This component is ideal for those aiming to maximize engine output and efficiency in BMW S58-powered vehicles.