Specifications
- Brand
- Manley Performance
- Part #
- 14455R6-8
- UPC
- 807298030364

Manley Chevrolet Small Block Pro-Series I-Beam Connecting Rod Set - 6.125in Length
$2993.83
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Manley Chevrolet Small Block Pro-Series I-Beam Connecting Rod Set - 6.125in Length. Forged 4340 steel for high-performance builds.
Key Features
- Fits Chevrolet Small Block engines.
- 6.125 inch length.
- Constructed from forged 4340 or 300M vacuum degassed steel alloys for high strength and durability.
- Available in multiple weight options (Tour Lites, Lightweights, Standard, Heavy Weights) to suit specific engine builds.
- Certain part numbers are NHRA Legal certified for Stock and Super Stock racing categories.
⚠️ 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
If you're building a high-performance Chevrolet small block engine, you need connecting rods that can handle the stress and deliver reliable power. Manley's Pro Series I-Beam connecting rods are a solid choice for serious engine builds, offering a blend of strength and precision that's hard to beat. These rods are designed to be a critical link between your pistons and crankshaft, ensuring efficient power transfer and durability under demanding conditions.
Manley uses either forged 4340 or 300M vacuum degassed steel alloys for these rods, materials known for their exceptional strength and resistance to fatigue. This means they can withstand the high cylinder pressures and rapid acceleration found in performance applications. Some specific part numbers in the Pro Series I-Beam line even carry NHRA Legal certification, making them suitable for Stock and Super Stock racing classes. You can also choose from various weight options, like Tour Lites, Lightweights, Standard Weights, and Heavy Weights, allowing you to fine-tune your engine's balance and performance characteristics to match your specific build goals.
When you're assembling an engine where every component matters, choosing well-built connecting rods like these Manley Pro Series units is a smart move. They are a key part of a robust rotating assembly, and their robust construction helps ensure your engine performs as expected, whether on the street or at the track.
Specifications
- Brand
- Manley Performance
- Manufacturer Part #
- 14455R6-8
- UPC
- 807298030364
Frequently Asked Questions
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Manley Chevrolet Small Block Pro-Series I-Beam Connecting Rod Set - 6.125in Length
