Specifications
- Brand
- Manley Performance
- Part #
- 14449-6
- UPC
- 807298112893

Manley BMW N55/S55 Turbo Tuff Pro Series I Beam Connecting Rods
$1663.56
Manley BMW N55/S55 Turbo Tuff Pro Series I Beam Connecting Rods. These well-built connecting rods are essential for high-performance engine builds.
Key Features
- This product includes Manley Pro Series I-Beam Connecting Rods.
- Available in forged 4340 or 300M vacuum degassed steel alloys for high-performance durability.
- Some SKUs are NHRA Legal certified for stock and Super Stock racing.
- Offered in multiple weight options including Tour Lites, Lightweights, Standard, and Heavy Weights.
⚠️ 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 high-performance BMW N55 or S55 engine, you're getting a set of Manley Pro Series I-Beam connecting rods. These are critical components that connect your pistons to your crankshaft, and they need to handle a lot of stress, especially in turbocharged applications. Manley has been making strong engine parts for a long time, and these rods are a popular choice for serious engine work.
You can choose these rods in either forged 4340 or 300M vacuum degassed steel. Both materials are chosen for their strength and ability to withstand the high pressures and temperatures found in performance engines. Some versions of the Pro Series I-Beam rods are even NHRA Legal, which tells you something about how robust they are. Manley also offers these rods in different weight options, like Tour Lites, Lightweights, Standard, and Heavy Weights, so you can match them precisely to your engine's build and intended use.
These rods are a solid option for anyone looking to push their N55 or S55 engine beyond stock performance. They are designed to be a direct replacement for your factory rods, but with significantly improved strength and durability for demanding builds.
Specifications
- Brand
- Manley Performance
- Manufacturer Part #
- 14449-6
- UPC
- 807298112893
Frequently Asked Questions
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Manley BMW N55/S55 Turbo Tuff Pro Series I Beam Connecting Rods
