Specifications
- Brand
- Brian Crower
- Part #
- BC5458U

Brian Crower Crankshaft-Chevy LS Series 4.125in Stroke w/58 Tooth Reluctor Wheel 4340 Unbalanced
$1671.60
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Fits 1997-2013 Chevrolet Corvette. Brian Crower 4.125in stroke crankshaft for high-performance LS engines.
Key Features
- Fits 1997-2013 Chevrolet Corvette, 1998-2002 and 2010-2013 Chevrolet Camaro, 1998-2002 Pontiac Firebird, and 2004 Pontiac GTO.
- Features a 4.125-inch stroke for increased engine displacement and power.
- Includes a 58-tooth reluctor wheel for compatibility with many LS engine control systems.
- Constructed from 4340 forged steel for robust strength and durability.
- This crankshaft is unbalanced, requiring specific counterweights for your rotating assembly.
- Designed for high-performance LS series engines.
Product Details
If you're building a high-performance LS engine for your 1997-2013 Chevrolet Corvette, a strong crankshaft is the foundation. This Brian Crower crankshaft is designed to handle the demands of a serious build, offering a 4.125-inch stroke to increase displacement and power potential. It comes with a 58-tooth reluctor wheel, which is crucial for proper engine management on many LS applications.
Brian Crower uses 4340 forged steel for this crankshaft, a material known for its exceptional strength and durability under high stress. This makes it a reliable choice for boosted or naturally aspirated engines pushing significant horsepower. The crankshaft is unbalanced, meaning it's designed to be used with specific rotating assemblies that have their own balancing requirements, allowing for a more tailored engine build. This level of customization is important for achieving optimal engine smoothness and longevity at high RPMs.
This crankshaft is a key component for anyone looking to extract maximum performance from their LS engine. Ensure you have the correct counterweights and harmonic balancer for your specific rotating assembly when installing this unbalanced crankshaft. It's a well-built piece that forms the core of a powerful engine build.
Specifications
- Brand
- Brian Crower
- Manufacturer Part #
- BC5458U
Frequently Asked Questions
You Might Also Like
Similar products from the same category
Brian Crower Crankshaft-Chevy LS Series 4.125in Stroke w/58 Tooth Reluctor Wheel 4340 Unbalanced




