Brian Crower BC5459U Billet Crankshaft 58 Tooth Reluctor Unbalanced

The Brian Crower BC5459U is a precision-engineered billet crankshaft designed for high-performance engine builds. This unbalanced crankshaft features a 58-tooth reluctor wheel and is CNC-machined from premium 4340 chromoly steel round bar stock for maximum strength and durability.

Key Features:

• CNC-machined from 4340 chromoly steel billet for superior strength
• Nitrided surface treatment for enhanced wear resistance and longevity
• Large radius journals engineered to handle high horsepower applications
• Integrated 58-tooth reluctor wheel for precise engine timing control
• 100% inspected to strict 0.02mm tolerance standards
• Unbalanced configuration for custom balancing with specific rotating assembly

Brian Crower crankshafts are manufactured using state-of-the-art CNC machining equipment and undergo rigorous quality control processes. The nitriding heat treatment penetrates the surface to create a hardened layer that resists wear, while the large radius journals distribute stress more effectively at high RPM. This crankshaft is supplied unbalanced, allowing engine builders to achieve perfect balance with their chosen piston and rod combination for optimal performance and longevity.