Images are for illustrative purposes only and may not reflect the actual product
Manley Chevrolet LS 4.000in Stroke Lightweight Pro Series Crankshaft (Not Balanced)
Manley Performance
Please be advised that no returns, cancellations, or refunds allowed on Special Orders once it has been placed on order regardless of the circumstances.
Choose options
Please be advised that no returns, cancellations, or refunds allowed on Special Orders once it has been placed on order regardless of the circumstances.
Please be advised that no returns, cancellations, or refunds allowed on Special Orders once it has been placed on order regardless of the circumstances.
we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive, but to handle extremes across a wide range of applications.
- 4340 Construction: Forged or Turbo Tuff billet for superior strength
- Gun-drilled mains and lightened journals cut weight
- Heat-treated and nitrided for durability
- Micro-polished journals reduce friction
- 100% magnaflux-inspected
Subscribe to our newsletter
Promotions, new products arrivals and latest releases, sales and discounts. Directly to your inbox.