Specifications
- Brand
- Manley Performance
- Part #
- 14365-8

Manley Chevrolet LS Pro-Series I-Beam Connecting Rod Set - 6.350in Length
$2317.41
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Manley Chevrolet LS Pro-Series I-Beam Connecting Rod Set - 6.350in Length. Choose from forged 4340 or 300M steel for ultimate performance.
Key Features
- This set includes Manley Pro-Series I-Beam Connecting Rods.
- Available in either forged 4340 or 300M vacuum degassed steel alloys for superior strength.
- Offered in multiple weight options (Tour Lites, Lightweights, Standard, Heavy Weights) to match engine needs.
- Certain part numbers in the Pro Series I-Beam range are NHRA Legal for Stock and Super Stock racing.
- Rod length is 6.350 inches.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
When you're building a serious Chevrolet LS engine, the connecting rods are a critical piece of the puzzle. What you get in this set are Manley Pro-Series I-Beam Connecting Rods, designed for high-performance applications. These aren't just any rods; they're built to handle the stresses of powerful engines, making them a solid choice for serious builds.
Manley offers these Pro-Series rods in two very strong material options: forged 4340 steel or 300M vacuum degassed steel alloys. Both are chosen for their ability to withstand extreme forces and temperatures. Depending on your specific engine build and goals, you can also select from different weight options, including Tour Lites, Lightweights, Standard Weights, and Heavy Weights. This variety lets you fine-tune your engine's balance and performance characteristics. Some specific part numbers in this Pro Series I-Beam line are even NHRA Legal, which means they meet the strict requirements for Stock and Super Stock racing classes.
These connecting rods are a significant investment in your engine's reliability and performance. They are a key component for anyone looking to push their LS engine beyond its factory limits. Make sure to consult your engine builder or a trusted mechanic to ensure these rods are the right fit for your specific build requirements.
Specifications
- Brand
- Manley Performance
- Manufacturer Part #
- 14365-8
Frequently Asked Questions
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Manley Chevrolet LS Pro-Series I-Beam Connecting Rod Set - 6.350in Length
