# Manley Chevrolet Small Block 350 4340 Forged 3.480in Stroke Pro Series Crankshaft

Our "Pro Series" 4340 alloy steel crankshafts are available with many value packed and high-performance enhancing features for a wide range of domestic engine applications.

-   Rigorous Quality Assurance: Each crankshaft undergoes stress relief, shot peening, and 100% magnafluxing to meet our stringent quality standards.
-   Lightweight Design, 4340 Non-Twist Forging: Our crankshafts feature a lightweight 4340 non-twist forging, ensuring durability and performance.
-   Enhanced Strength: A multi-step heat treatment process and nitriding enhance the crankshafts' strength and longevity.
-   Micro-Polished Journals: Large radius journals are micro-polished to reduce friction and enhance performance.

## Details

- **Price:** 1329.05 CAD
- **Vendor:** Manley Performance
- **Type:** Crankshafts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1329.05 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/manley-chevrolet-small-block-350-4340-forged-3-480in-stroke-pro-series-crankshaft)
> Updated: 2026-09-01