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

If you're building a high-performance Chevrolet Small Block 350 and need a solid foundation for your rotating assembly, this Manley Pro Series crankshaft is a serious contender. It's designed to handle the demands of a performance engine, providing the reliability and strength you need to get the most out of your build. This isn't just a replacement part; it's a key component for anyone serious about maximizing their engine's potential.

Manley starts with a 4340 alloy steel forging, specifically a non-twist design, which is then put through a multi-step heat treatment process and nitriding. This treatment process significantly enhances the crankshaft's overall strength and ensures it can withstand the high stresses of performance operation. The journals are also given a large radius and then micro-polished. This polishing reduces friction, which is crucial for both performance and longevity in a high-revving engine. Every single crankshaft also goes through rigorous quality checks, including stress relief, shot peening for fatigue resistance, and 100% magnafluxing to detect any potential flaws.

When you're putting together an engine like this, every component matters. This Manley crankshaft is built to be a durable and reliable centerpiece for your build. It's a well-made part that's ready for the challenges of performance driving. Make sure you have all the necessary supporting components, like bearings and balancing, ready for installation.